5A LOW DROPOUT LINEAR REGULATOR. Features. Applications
|
|
- Clement Hart
- 5 years ago
- Views:
Transcription
1 General Description The is a series of low dropout positive voltage regulators with a maximum dropout of.5v at 5A of load current. The series features on-chip thermal limiting which provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. It also includes a trimmed bandgap reference and a current limiting circuit. The is available in.5v,.8v, 2.5V, 2.85V,.V and 5.0V versions. The fixed versions integrate the adjust resistors. It is also available in an adjustable version which can set the output voltage with two external resistors. The series is available in standard packages of TO-2-2, TO-2-, TO-220 and TO-252. Features Low Dropout Voltage:.V Typically at 5A Current Limiting and Thermal Protection Output Current: 5A Current Limit:.5A Operating Junction Temperature Range:0 to 25 o C Line Regulation: 0.05% (Typical) Load Regulation: 0.2% (Typical) Applications High Efficiency Linear Regulators Battery Chargers Post Regulation for Switching Supply Microprocessor Supply Desktop PCs, RISC and Embedded Processors' Supply TO-2- TO-2-2 TO-252 TO-220 Figure. Package Types of
2 Pin Configuration T Package (TO-220) D Package (TO-252) INPUT INPUT 2 OUTPUT ADJ/GND 2 OUTPUT ADJ/GND S Package (TO-2-) S Package (TO-2-2) INPUT INPUT 2 OUTPUT 2 OUTPUT (TAB) ADJ/GND ADJ/GND Figure 2. Pin Configuration of (Top View) Functional Block Diagram INPUT Thermal - Protection + 2 OUTPUT A B A2 For Adjustable Output, disconnect A and A2, connect B For Fixed Output, connect A and A2, disconnect B ADJ/ GND Figure. Functional Block Diagram of 2
3 Ordering Information - Circuit Type E: Lead Free Blank: Tin Lead TR: Tape and Reel Blank: Tube Package ADJ: Adjustable Output D: TO-252.5: Fixed Output.5V T: TO-220.8: Fixed Output.8V S: TO-2-2.5: Fixed Output 2.5V S2: TO : Fixed Output 2.85V.: Fixed Output.V 5.0: Fixed Output 5.0V Package TO-252 TO-220 Temperature Range 0 to 25 o C 0 to 25 o C Part Number Marking ID Packing Tin Lead Lead Free Tin Lead Lead Free Type D-ADJ D-ADJE D-ADJ D-ADJE Tube D-ADJTR D-ADJTRE D-ADJ D-ADJE Tape & Reel D-.5 D-.5E D-.5 D-.5E Tube D-.5TR D-.5TRE D-.5 D-.5E Tape & Reel D-.8 D-.8E D-.8 D-.8E Tube D-.8TR D-.8TRE D-.8 D-.8E Tape & Reel D-2.5 D-2.5E D-2.5 D-2.5E Tube D-2.5TR D-2.5TRE D-2.5 D-2.5E Tape & Reel D-2.85 D-2.85E D-2.85 D-2.85E Tube D-2.85TR D-2.85TRE D-2.85 D-2.85E Tape & Reel D-. D-.E D-. D-.E Tube D-.TR D-.TRE D-. D-.E Tape & Reel D-5.0 D-5.0E D-5.0 D-5.0E Tube D-5.0TR D-5.0TRE D-5.0 D-5.0E Tape & Reel T-ADJ T-ADJE T-ADJ T-ADJE Tube T-.5 T-.5E T-.5 T-.5E Tube T-.8 T-.8E T-.8 T-.8E Tube T-2.5 T-2.5E T-2.5 T-2.5E Tube T-2.85 T-2.85E T-2.85 T-2.85E Tube T-. T-.E T-. T-.E Tube T-5.0 T-5.0E T-5.0 T-5.0E Tube
4 Ordering Information (Continued) Package TO-2- TO-2-2 Temperature Range 0 to 25 o C 0 to 25 o C Part Number Marking ID Packing Tin Lead LeadFree Tin Lead LeadFree Type S-ADJ S-ADJE S-ADJ S-ADJE Tube S-ADJTR S-ADJTRE S-ADJ S-ADJE Tape & Reel S-.5 S-.5E S-.5 S-.5E Tube S-.5TR S-.5TRE S-.5 S-.5E Tape & Reel S-.8 S-.8E S-.8 S-.8E Tube S-.8TR S-.8TRE S-.8 S-.8E Tape & Reel S-2.5 S-2.5E S-2.5 S-2.5E Tube S-2.5TR S-2.5TRE S-2.5 S-2.5E Tape & Reel S-2.85 S-2.85E S-2.85 S-2.85E Tube S-2.85TR S-2.85TRE S-2.85 S-2.85E Tape & Reel S-. S-.E S-. S-.E Tube S-.TR S-.TRE S-. S-.E Tape & Reel S-5.0 S-5.0E S-5.0 S-5.0E Tube S-5.0TR S-5.0TRE S-5.0 S-5.0E Tape & Reel S2-ADJ S2-ADJE S2-ADJ S2-ADJE Tube S2-ADJTR S2-ADJTRE S2-ADJ S2-ADJE Tape & Reel S2-.5 S2-.5E S2-.5 S2-.5E Tube S2-.5TR S2-.5TRE S2-.5 S2-.5E Tape & Reel S2-.8 S2-.8E S2-.8 S2-.8E Tube S2-.8TR S2-.8TRE S2-.8 S2-.8E Tape & Reel S2-2.5 S2-2.5E S2-2.5 S2-2.5E Tube S2-2.5TR S2-2.5TRE S2-2.5 S2-2.5E Tape & Reel S S2-2.85E S S2-2.85E Tube S2-2.85TR S2-2.85TRE S S2-2.85E Tape & Reel S2-. S2-.E S2-. S2-.E Tube S2-.TR S2-.TRE S2-. S2-.E Tape & Reel S2-5.0 S2-5.0E S2-5.0 S2-5.0E Tube S2-5.0TR S2-5.0TRE S2-5.0 S2-5.0E Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E" suffix in the part number, are RoHS compliant. 4
5 Absolute Maximum Ratings (Note ) Parameter Symbol Min Max Unit Operating Junction Temperature Range T J 50 o C Storage Temperature Range T S o C Lead Temperature (Soldering, 0 sec.) T LEAD 00 o C ESD (Human Body Model) ESD 2000 V Note : Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under"recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Symbol Min Max Unit Input Voltage V IN 2 V Operating Junction Temperature Range T J 0 25 o C 5
6 Electrical Characteristics Typicals and limits appearing in normal type apply for T J = 25 o C. Limits appearing in Boldface type apply over the entire operating junction temperature range. Parameter Symbol Conditions Min Typ Max Unit Reference Voltage V REF I OUT = 0mA, V IN -V OUT = V, -ADJ, 0mA I OUT 5A,.5V V IN - V OUT 5V V -.5, I OUT = 0mA, V IN = 4.5V, 0mA I OUT 5A,.V V IN V V -.8, I OUT = 0mA, V IN = 4.8V, 0mA I OUT 5A,.4V V IN V V Output Voltage V OUT -2.5, I OUT = 0mA, V IN = 5.5V, 0mA I OUT 5A, 4.V V IN 7V V -2.85, I OUT = 0mA, V IN = V, 0mA I OUT 5A, 4.5V V IN 8V V -., I OUT = 0mA, V IN =.V, 0mA I OUT 5A, 4.9V V IN 8V V -5.0, I OUT = 0mA, V IN = 8V, 0mA I OUT 5A,.V V IN 0V V -ADJ, I OUT = 0mA, 2.85V V IN 0V % -.5, I OUT = 0mA,.V V IN 0V 0.5 Line Regulation V OUT -.8, I OUT = 0mA,.4V V IN 0V -2.5, I OUT = 0mA, 4.V V IN 0V , I OUT = 0mA, 4.5V V IN 0V , I OUT = 0mA, 4.9V V IN 0V , I OUT = 0mA,.V V IN 0V
7 Electrical Characteristics (Continued) Typicals and limits appearing in normal type apply for T J = 25 o C. Limits appearing in Boldface type apply over the entire operating junction temperature range. Parameter Symbol Conditions Min Typ Max Unit -ADJ, 0mA I OUT 5A, V IN - V OUT = V % -.5, 0mA I OUT 5A, V IN - V OUT = V , 0mA I OUT 5A, V IN - V OUT = V Load Regulation V OUT -2.5, 0mA I OUT 5A, V IN - V OUT = V , 0mA I OUT 5A, V IN - V OUT = V , 0mA I OUT 5A, V IN - V OUT = V , 0mA I OUT 5A, V IN - V OUT = V Dropout Voltage I O = 5A, V REF, V OUT = %..5 V Current Limit I LIMIT V IN - V OUT = V, A Minimum Load Current V IN = 0V (-ADJ) 0 ma Quiescent Current V IN = 0V () 5 0 ma Ripple Rejection f RIPPLE = 20Hz, C OUT = 25 F Tantalum, I OUT = 5A, V IN - V OUT = V 0 72 db Adjust Pin Current V IN = 4.25V, I OUT = 0mA A Adjust Pin Current Change 0mA I OUT 5A,.5V (V IN -V OUT ) 4.5V A Temperature Stability I OUT = 0mA, V IN - V OUT = % Long Term Stability T A = 25 o C, 000Hrs 0.5 % RMS Noise (% of V OUT ) 0Hz f 0kHz 0.00 % Thermal Resistance Junction -to-case JC TO-2 TO-220 TO o C/W 7
8 Typical Performance Characteristics Dropout Voltage (V) Output Voltage (V) Output Current (A) T J ( o C) Figure 4. Dropout Voltage vs. Output Current Figure 5. Output Voltage vs. Temperature Line Regulation () Adjust Pin Current (ua) T J ( o C) Output Current (A) Figure. Line Regulation vs. Temperature Figure 7. Adjust Pin Current vs. Output Current 8
9 Typical Performance Characteristics (Continued) Dropout Voltage (V).5.0 Short Circuit Current (A) T J ( o C) Dropout Voltage (V) Figure 8. Dropout Voltage vs. Temperature Figure 9. Short Circuit Current vs. Dropout Voltage Figure 0. Load Transient Response Figure. Line Transient Response 9
10 Typical Application V IN 0 F Tantalum V IN -ADJ V OUT + + ADJ R V OUT 22 F Tantalum V OUT =V REF * (+R2/R) + I ADJ * R2 R2 V IN 0 F Tantalum V IN -5.0 V OUT + + GND 22 F Tantalum V OUT Figure 2. Typical Applications of 0
11 Mechanical Dimensions TO-2- Unit: mm(inch) 4.070(0.0) 4.820(0.90) (0.40) 9.50(0.80) 2.540(0.00) 9.50(0.80) 0.290(0.405) 8.840(0.48) 4.70(0.58) 5.740(0.20).50(0.045).90(0.055) 0.50(0.020) 0.990(0.09) 2.540(0.00).270(0.050).90(0.055) 2.90(0.094) 2.90(0.0) 0.50(0.045).90(0.055) (0.05) 0.020(0.00) 0.250(0.00) 2.40(0.04) 2.700(0.0) 0.0(0.04) 0.400(0.0) (0.087) (0.220) 2.540(0.00) 7.420(0.292) 7.980(0.4) 2.540(0.00)
12 Mechanical Dimensions (Continued) TO-2-2 Unit: mm(inch) 4.070(0.0) 4.820(0.90) (0.40) 9.50(0.80).500(0.059) 2.540(0.00) 9.50(0.80) 0.290(0.405) 8.840(0.48) 4.70(0.58) 5.740(0.20).50(0.045).90(0.055) 0.50(0.020) 0.990(0.09) 2.540(0.00).270(0.050).90(0.055) 2.90(0.094) 2.90(0.0) 0.50(0.045).90(0.055) (0.05) 0.020(0.00) 0.250(0.00) 2.40(0.04) 2.700(0.0) 0.0(0.04) 0.400(0.0) (0.087) (0.220) 2.540(0.00) 7.420(0.292) 7.980(0.4) 2.540(0.00) 2
13 Mechanical Dimensions (Continued) TO-220 Unit: mm(inch) 9.0(0.80) 0.0(0.420).50(0.40) 4.00(0.0) 2.580(0.02).80(0.) 0.550(0.022).50(0.05).850(0.07) 0.200(0.008).500(0.059) 8.520(0.5) 9.520(0.75) (.098) 0.280(.92) 4.20(0.50).50(0.50) 7.50(0.40) 4.820(0.90) 2.080(0.082) 2.880(0.) 7.0(0.04).70(0.09) 0.8(0.05) 0 0.8(0.02) 8.7(0.45) (0.00) 0.8(0.05) 2.540(0.00) 0.5(0.04) 0.40(0.0)
14 Mechanical Dimensions (Continued) TO-252 Unit: mm(inch) 5.20(0.20) 5.40(0.24).80(0.25).80(0.2) 0.40(0.08) 0.580(0.02) 2.80(0.08) 2.80(0.094) 0.400(0.0) (0.74) 0.00(0.98) 0.50(0.02) 0.950(0.07) 2.240(0.088) 2.40(0.092) 0.750(0.00) 0.850(0.0) 0.40(0.025) 0.780(0.0) 2.240(0.088) 2.40(0.092).080(0.04).20(0.052) 0.480(0.09) 0.540(0.02) 0.020(0.00) 0.20(0.005) 5.400(0.055).70(0.09) (0.024) (0.020) 2.00(0.02) 5.0(0.2).000(0.8) 5.50(0.29)
15 IMPORTANT NOTICE reserves the right to make changes without further notice to any products or specifications herein. does not assume any responsibility for use of any its products for any particular purpose, nor does assume any liability arising out of the application or use of any its products or circuits. does not convey any license under its patent rights or other rights nor the rights of others. MAIN SITE - Wafer Fab Shanghai SIM- 800, Yi Shan Road, Shanghai 2002, China Tel: , Fax: IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 2002, China Tel: , Fax: REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office 27B, Tower C, 2070, Middle Shen Nan Road, Shenzhen 580, China Tel: , Fax: Taiwan Office BCD Semiconductor (Taiwan) Company Limited 4F, 298-, Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: , Fax: USA Office BCD Semiconductor Corporation 70 De La Cruz Blvd., Suite 05, Santa Clara, CA , U.S.A Tel: , Fax:
600mA LOW DROPOUT LINEAR REGULATOR 600mA ULDO REGULATOR WITH ENABLE. Features. Applications
General Description The is a series of ultra low dropout regulators optimized for low voltage applications where transient response and minimum input voltage are critical. The provides current limit and
More information1A 3-TERMINAL POSITIVE LINEAR REGULATORS General Description. Features. Applications
General Description The series are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This series of regulators
More informationLOW DROPOUT LINEAR REGULATOR. Features. Applications
General Description The is a low dropout three-terminal regulator. The has been optimized for low voltage where transient response and minimum input voltage are critical. It provides current limit and
More informationPin Configuration T Package (TO-220-) S/SA Package (TO-26-) S SA 2 1 GND 2 1 GND 2 1 GND DA Package (TO-252-2(1)) (TO-252-2(2)) 2 GND 2 GND 1 1 (TO-25
General Description The AZ9150 is low dropout three-terminal regulator with a typical dropout of 75mV at 1.5A output current. The AZ9150 provides current limit and thermal shutdown. On-chip thermal shutdown
More information150mA RF ULDO REGULATOR WITH ERROR FLAG General Description. Features
General Description The is a 150mA ULDO regulator, which provides ultra low dropout voltage (typically 165mV at 150mA), very low quiescent current (1 maximum) in shutdown mode and excellent power supply
More informationADJUSTABLE PRECISION SHUNT REGULATORS General Description. Features. Applications
General Description The series ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range. These ICs feature sharp turn-on characteristics, low temperature
More informationDUAL OP AMP AND VOLTAGE REFERENCE General Description. Features
General Description The is a monolithic IC specifically designed to regulate the output current and voltage levels of switching battery chargers and power supplies. The device contains two Op Amps and
More information1A 3-TERMINAL POSITIVE VOLTAGE REGULATOR General Description. Features. Applications
General Description The series are three terminal positive voltage regulators designed for a wide variety of applications including local, on-card regulation. The are complete with internal current limiting,
More informationAZ386 General Description. Features. Applications
General Description The is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 0 to keep external part count low, but the addition of an external resistor
More informationPeak 3A CMOS LDO Regulator with Enable and Power Good. Features. Notebook PSOP-8. Figure 1. Package Type of AP2132A
General Description The series are positive voltage regulator ICs fabricated by CMOS process. The ICs consist of a voltage reference, an error amplifier, a power transistor, a resistor network for setting
More information2A CMOS LDO Regulator. Features
General Description The series are positive voltage regulator ICs fabricated by CMOS process. The ICs consist of a voltage reference, an error amplifier, a power transistor, a resistor network for setting
More informationFeatures. Applications
5A LOW DROPOUT LINEAR REGULATOR Description Features The is a series of low dropout positive voltage regulators with a maximum dropout of.5v at 5A of load current. The series features on-chip thermal limiting
More information1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE. Features
General Description The is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 1A (Min.) continuous load current. The features low power consumption. The
More information150kHz 3A BUCK DC-DC CONVERTER General Description. Features. Applications
General Description The series of regulators are fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a A load with excellent line and load regulation. These regulators include internal
More information150mA RF ULDO REGULATOR General Description. Features
General Description The is a 150mA ULDO regulator which provides very low noise, ultra low dropout voltage (typically 165 at 150mA), very low standby current (1 maximum) and excellent power supply ripple
More informationCONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER General Description. Features. Applications
General Description The is a highly integrated solution for a constant voltage/constant current mode SMPS application. The contains one 1.21V voltage reference with ±1% accuracy, one current sensing circuit
More information500mA LOW NOISE LDO REGULATOR General Description. Features. Applications
General Description The is a 500mA output current fixed voltage regulator which provides low noise, very low dropout voltage (typically 350mV at 500mA), very low standby current ( maximum) and excellent
More informationADJUSTABLE PRECISION SHUNT REGULATORS General Description. Features. Applications
General Description Features The is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on characteristics, low temperature
More informationHIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR. Features
General Description The series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs consists of a voltage reference, an error amplifier, a resistor network for setting output
More informationDUAL BIPOLAR OPERATIONAL AMPLIFIERS General Description. Features. Applications
General Description The consists of two high performance operational amplifiers. The IC features high gain, low equivalent input noise voltage, high input resistance, excellent channel separation, wide
More informationBIPOLAR HALL-EFFECT POSITION SENSORS
General Description The is an integrated Hall-effect latched sensor designed for electronic commutation of brushless DC motor applications. The device includes an on-chip Hall voltage generator for magnetic
More informationData Sheet. Features. General Description. Applications. 1.2A, 1.4MHz High Efficiency Synchronous DC-DC Buck Converter AP3407/A
General Description The AP3407/A is a 1.4MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 1.2A load with high efficiency, excellent line and load
More information600mA CMOS LDO REGULATOR WITH ENABLE. Features
General Description The is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous load current. The provides 1.2, 1.8, 2.5, 2.6, 2.8
More information100mA REGULATED CHARGE PUMP General Description. Features. Applications
General Description The are regulated step-up DC/DC converters based on charge pump technique. These ICs have the ability to supply 100mA constant output current or 250mA peak output current for 100ms
More informationOBSOLETE - PART DISCONTINUED
General Description The series consists of two independent precision voltage comparators with an offset voltage specification as low as 1mV. The input common mode voltage range of these comparators includes
More informationAZ1085C. Features. Description. Applications. Pin Assignments. A Product Line of. Diodes Incorporated 3A LOW DROPOUT LINEAR REGULATOR AZ1085C INPUT
A LOW DROPOUT LINEAR REGULATOR Description Features The is a series of low dropout positive voltage regulators with a maximum dropout of.5v at A of load current. The series features on-chip thermal shutdown.
More information1.5MHz STEP-UP DC-DC CONVERTER General Description. Features. Applications
General Description The is a high power, constant frequency, current mode PWM, inductor based, step-up (boost) converter. The converter operates at high frequency (1.5MHz) so that a small, low profile
More informationSINGLE PHASE HALL EFFECT LATCH General Description. Features. Applications
General Description The is an integrated Hall sensor with H- bridged output driver designed for brushless DC motor applications. The device includes an on-chip Hall sensor for magnetic sensing, an amplifier
More informationPULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description. Features. Applications
General Description The is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control. The consists of a reference voltage circuit, two error
More informationPULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description. Features. Applications
General Description The is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control. The consists of a reference voltage circuit, two error
More informationData Sheet. Features. General Description. Applications. Single Stage Primary Side Regulation PFC Controller For LED Driver
General Description The is a high performance AC/DC universal input Primary Side Regulation Power Factor Controller for LED driver applications. The device uses Pulse Frequency Modulation (PFM) technology
More informationVOLTAGE DETECTOR General Description. Features. Applications
General Description The series ICs are under voltage detectors with a built in voltage threshold and low power consumption. The are specifically designed to accurately monitor power supplies. The use a
More information340kHz, 2A Synchronous DC-DC Buck Converter. Features
General Description The is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation.
More informationAdvance Datasheet. General Description. Features. Applications. High-side Power Distribution Switch with Enable
General Description The is an integrated high-side power switch that consists of TTL compatible enables input, a charge pump, and N-Channel MOSFET. The switch s low RDS (ON), 120mΩ, meets USB voltage drop
More informationSYNCHRONOUS DC-DC BUCK CONVERTER
General Description The is a 1.1MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 800mA load with high efficiency, excellent line and load regulation.
More informationPreliminary Datasheet. Features. General Description. Applications. Dual 1.1MHz, 800mA Synchronous DC-DC Buck Converter
General Description The contains two independent 1.1MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converters, each of them is capable of driving a 800mA load with high efficiency,
More informationFeatures. Applications
General Description The is a high performance AC/DC power supply controller for battery charger and adapter applications. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous
More information340kHz, 2A Synchronous DC-DC Buck Converter. Features
General Description The is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation.
More informationGREEN MODE PWM CONTROLLER General Description. Features. Applications
查询 供应商 捷多邦, 专业 PCB 打样工厂,24 小时加急出货 General Description The is a green PWM controller operating in current mode. It is specially designed for off-line AC- DC adapter and battery charger applications where
More information340kHz, 3A Synchronous DC-DC Buck Converter. Features
General Description The is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation.
More informationLOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS. Features
General Description The consist of two independent precision voltage comparators with a typical offset voltage of 1.0mV and high gain. They are specifically designed to operate from a single power supply
More informationWHITE LED STEP-UP CONVERTER General Description. Features. Applications
General Description The is an inductor-based DC/DC converter designed to drive up to six white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain satisfied
More informationData Sheet. General Purpose ITVS, 4 I/Os, C I/O-VSS <0.65pF. Features. General Description. Applications. Pin Configuration
General Description BCD ITVS (Integrated Transient Voltage Suppression) devices are designed and built using BCD proprietary process technology. These devices integrate the various diodes, transistors
More informationPOWER FACTOR CORRECTION CONTROLLER General Description. Features
General Description The is an active power factor control IC which is designed mainly for use as pre-converter in electronic ballast, AC-DC adapters and off-line SMPS applications. The includes an internal
More information0.8A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER AZ34063 General Description. Features. Applications
General Description The AZ34063 is a monolithic switching regulator control circuit containing the primary functions required for DC-DC converters. This device consists of internal temperature compensated
More informationVERSATILE COST EFFECTIVE GREEN PWM CONTROLLER General Description. Features
General Description The is a low startup current, current mode PWM controller with green-mode power-saving operation. The PWM switching frequency at normal operation is externally programmable and is trimmed
More informationLOW POWER QUAD OPERATIONAL AMPLIFIERS AS324/324A. Features
General Description The AS324/324A consist of four independent, high gain and internally frequency compensated operational amplifiers. They are specifically designed to operate from a single power supply.
More informationDual 4-channel Analog Multiplexer/Demultiplexer. Features
General Description The is high-speed si-gate CMOS device. The is dual 4-channel analog multiplexers or demultiplexers with common select logic. Each multiplexer has four independent inputs/outputs (pins
More informationLOW POWER DUAL OPERATIONAL AMPLIFIERS General Description. Features. Applications
General Description Features The consist of two independent, high gain and internally frequency compensated operational amplifiers, they are specifically designed to operate from a single power supply.
More informationHIGH PERFORMANCE POWER FACTOR CORRECTOR. Features
General Description The is an active power factor control IC which is designed mainly for use as a pre-converter in electronic ballast, AC-DC adapter and off-line SMPS applications.. The IC includes an
More information1.5MHz, 1.5A, Step-down DC-DC Converter. Features
General Description The is a high efficiency step-down DC-DC voltage converter. The chip operation is optimized by peak-current mode architecture with built-in synchronous power MOSFET switchers. The oscillator
More informationFeatures. Application
General Description The is a single-coil, single-phase motor predriver designed by bipolar process. Its rotation speed can be controlled through an external PWM. This IC requires few external components
More information100mA 3-Terminal Positive Voltage Regulator
Solved by SP78LXX TM 100mA -Terminal Positive Voltage Regulator Features SOT-8 Package Output Current up to 100 ma Fixed Output Voltage of 5V and 1V Output Voltage Tolerances of 5% over the Full Temperature
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD 1.5A ADJUSTABLE/FIXED LOW DROPOUT LINEAR REGULATOR DESCRIPTION The UTC UZ186 and UZ186-1.2V, 1.8V, 2.5V, 2.85V, 3.3V and 5V are low dropout three-terminal regulators with
More informationRC A Adjustable/Fixed Low Dropout Linear Regulator. Description. Features. Applications. Typical Applications.
www.fairchildsemi.com A Adjustable/Fixed Low Dropout Linear Regulator Features Low dropout voltage Load regulation:.5% typical Trimmed current limit On-chip thermal limiting Standard SOT-223, TO-263, and
More informationDual 1A, 1.5MHz PWM Step-down DC-DC Converter with OVP. Features WDFN Figure 1. Package Type of AUR9717
General Description The is a high efficiency step-down DC-DC voltage converter. The chip operation is optimized using constant frequency, peak-current mode architecture with built-in synchronous power
More informationWHITE LED STEP-UP CONVERTER General Description. Features
General Description The is an inductor-based DC/DC boost converter designed to drive LED arrays. 1.4A switching current allows to be used in different 7' to 10' LCD panel backlights (3*13 LED arrays typically).
More informationCURRENT MODE PWM CONTROLLER General Description. Features
General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. These integrated circuits are optimized for off-line and DC-DC converter applications with
More informationPULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description. Features. Applications
查询 AZ7500BP 供应商 捷多邦, 专业 PCB 打样工厂,24 小时加急出货 General Description The is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control. The consists
More information3-Terminal Positive Regulators
TM Solved by 3-Terminal Positive egulators SP78XX Features TO-220 Package Output Current up to 1.0A Fixed Output Voltages of 5V and 12V Output Voltage Tolerances of 5% over the Full Temperature ange Internal
More informationFeatures. Applications
1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Description The is low dropout three-terminal regulator with a typical dropout of 375mV at 1.5A output current. The provides current limit and thermal shutdown.
More informationFAN1117A. 1A Adjustable/Fixed Low Dropout Linear Regulator. Description. Features. Applications. Typical Applications.
www.fairchildsemi.com A Adjustable/Fixed Low Dropout Linear Regulator Features Low dropout voltage Load regulation:.5% typical Trimmed current limit On-chip thermal limiting Standard SOT-223, TO-22, and
More information3A High Current, Low Dropout Voltage Regulator
SPX29300/01/02/03 3A High Current, Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time FEATURES Adjustable Output Down To 1.25V 1% Output Accuracy Output Current of 3A Low Dropout
More informationLiteon Semiconductor Corporation LSP1117 1A Low Dropout Linear Regulator
FEATURES 1.4 maximum dropout at full load current Fast transient response Output current limiting Built-in thermal shutdown Good noise rejection Low ESR Ceramic Capacitor(MLCC) Required for Stability APPLICATIONS
More informationAZ1117I. Description. Pin Assignments NEW PRODUCT. Features Applications LOW DROPOUT LINEAR REGULATOR WITH INDUSTRIAL TEMPERATURE RANGE AZ1117I
LOW DROPOUT LINEAR REGULATOR WITH INDUSTRIAL TEMPERATURE RANGE Description Pin Assignments The is available in industrial temperature range low dropout three-terminal regulator. (Top View) The is optimized
More informationAME, Inc. 1A Low Dropout AME1117 Positive Voltage Regulator General Description Functional Block Diagram Input Current Limiting
General Description Functional Block Diagram The is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage versions. Overcurrent and thermal protection are
More information3A 52KHz 40V Buck DC to DC Converter
Features Wide 4.5V to 40V Input Voltage Range 3.3V,5V,12V and adjustable versions Output Adjustable from 1.23V to 37V Maximum Duty Cycle 100% Minimum Drop Out 1.5V Fixed 52KHz Switching Frequency 3A Constant
More informationPrimary Side Power Switcher for Off-line SMPS. Features
General Description The consists of a primary side regulation controller and a high voltage transistor, and is specially designed for off-line power supplies within 4W output power. Typical applications
More informationSPX A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed
1.5A Ultra Low Dropout oltage Regulator Fast Response, Adjustable & Fixed FEATURES Low Dropout oltage 500m at 1.5A Full Load Current Adjustable Output Down to 1.2 from ATX Power Supply Fixed Output oltages
More informationLM mA Low-Dropout Linear Regulator
LM1117 800mA Low-Dropout Linear Regulator General Description The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2 at 800mA of load current. It has the same pin-out as National
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD 3A ADJUSTABLE/FIXED LOW DROPOUT LINEAR REGULATOR TO-220 DESCRIPTION The UTC -xx series are low dropout three-terminal regulators with 3A output current capability. These
More informationDUAL LOW NOISE OPERATIONAL AMPLIFIERS General Description. Features. Applications
General Description Features The consists of two low noise, high performance operational amplifiers. It is specially suitable for applications in differential-in, differential-out as well as in industrial
More information(Top View) operation modes for setting the output voltage. Fixed output voltage mode senses the output voltage on V OUT, adjustable output voltage
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR Description Pin Assignments The is a 300mA, positive Voltage regulator ICs fabricated by CMOS process. The provides two kinds of output voltage
More informationAMS A Adjustable/Fixed Low Dropout Linear Regulator. General Description. Key Features. Applications. Typical Application
General Description The -ADJ and -1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropout three-terminal regulators with 1A output current capability. These devices have been optimized for low voltage where
More informationXLSEMI. Datasheet. 3A 150KHz 30V Buck DC to DC Converter. Features. General Description. Applications
Features Wide 4.75V to 30V Input Voltage Range 3.3V,5V,12V, and adjustable versions Output Adjustable from 1.23V to 28V Maximum Duty Cycle 100% Minimum Drop Out 1.5V Fixed 150KHz Switching Frequency 3A
More informationBoost Type LED Driver with 12-Channel Current Source. Features
General Description The is a high efficiency boost controller with 12-string current sources for driving WLED backlight. It operates over a wide input voltage range from 4.5V to 33V. The current of 12
More informationAZ2940. Description. Features. Applications. Pin Assignments. A Product Line of. Diodes Incorporated 1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940
1A ULTRA LOW DROPOUT LINEAR REGULATOR Description The is a low dropout three-terminal regulator with a typical dropout of 280mV at 1A output current. The provides current limit and thermal shutdown. On-chip
More informationDual High-efficiency PWM Step-down DC-DC Converter. Features
General Description The is a high efficiency step-down DC-DC voltage converter. The chip operation is optimized using constant frequency, peak-current mode architecture with built-in synchronous power
More informationAP2132. Description. Pin Assignments. Features. Applications. A Product Line of. Diodes Incorporated 2A CMOS LDO REGULATOR AP2132.
2A CMOS LDO REGULATOR Description Pin Assignments The series are positive voltage regulator ICs fabricated by CMOS process. The ICs consist of a voltage reference, an error amplifier, a power transistor,
More informationXLSEMI. Datasheet. 2A 150KHz 40V Buck DC to DC Converter. Features. General Description. Applications
Features Wide 4.75 to 40V Input Voltage Range 3.3V,5V,12V, and adjustable versions Output Adjustable from 1.23V to 38V Maximum Duty Cycle 100% Minimum Drop Out 1.5V Fixed 150KHz Switching Frequency 2A
More information800mA Low Dropout Voltage Regulator
800mA Low Dropout Voltage Regulator Product Description The /R series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate down to 1V input-to-output differential.
More informationLM150/LM350A/LM350 3-Amp Adjustable Regulators
LM150/LM350A/LM350 3-Amp Adjustable Regulators General Description The LM150 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 3A over a 1.2V to 33V output
More information5 A SPX29501/02. Now Available in Lead Free Packaging
November 2008 5 A P SPX29501/02 5A Low Dropout Voltage Regulator Rev. B FEATURES Adjustable Output Down to 1.25V 1% Output Accuracy Output Current of 5A Low Dropout Voltage: 420mV @ 5A Tight Line Regulation:
More informationDUAL OPAMP AND VOLTAGE REFERENCE General Description. Features. Applications
General Description The is a monolithic IC specifically designed to control the output current and voltage levels of switch mode battery chargers and power supplies. The device contains two operational
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Three Terminal Adjustable or Fixed oltages.5,.5,.85,.,.,.5 and 5. Output Current of 4.A Operates Down to.5 Dropout Load Regulation:.% Line Regulation:.5% TO- and TO-
More informationDESCRIPTION FEATURES APPLICATIONS. ORDERING INFORMATION (Temperature range: 0 C ~125 C)
DESCRIPTION The AMS1085 is a positive low voltage dropout regulator, voltage dropout is only 1.18 at 3A. AMS1085 has two versions: the fixed version and the adjustable version. OUT has a tolerance of less
More informationBM1117 ORDERING INFORMATION PIN DESCRIPTIONS BOOKLY MICRO ELECTRONIC LIMITED CORP.
GENERAL DESCRIPTION The series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down to 1 input-to-output differential. The dropout voltage of the device
More informationDistributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. LM138/LM338 5-Amp Adjustable Regulators General Description The LM138 series
More informationAdvanced AMS1117 Monolithic Systems
Advanced AMS1117 Monolithic Systems 1A LOW DROPOUT OLTAGE REGULATOR RoHS compliant FEATURES Three Terminal Adjustable or Fixed oltages* 1.5, 1.8, 2.5, 2.85, 3.3 and 5. Output Current of 1A Operates Down
More informationLead Free. G : Green 50 : 5.0V. 13 Tape and Reel Package Packaging Part Number
AP7 Features.4V Maximum Dropout at Full Load Current Fast Transient Response Output Current Limiting Built-in Thermal Shutdown Good Noise Rejection 3-Terminal Adjustable or Fixed.5V,.8V,.5V, 3.3V, 5.V
More information1A Adjustable/Fixed Low Dropout Linear Regulator. Figure 1. Typical Applications of IMP1117
General Description The IMP1117-ADJ and IMP1117-1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropout three-terminal regulators with 1A output current capability. These devices have been optimized for low
More informationCorp. GENERAL DESCRIPTION ORDERING INFORMATION PIN DESCRIPTIONS
Silicon Core Microelectronics Corp. 1A Low dropout voltage regulator GENERAL DESCRIPTION The series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down
More informationLMS8117A 1A Low-Dropout Linear Regulator
LMS8117A 1A Low-Dropout Linear Regulator General Description The LMS8117A is a series of low dropout voltage regulators with a dropout of 1.2V at 1A of load current. It has the same pin-out as National
More information0.8A 150KHz 80V Buck DC to DC Converter XL7015
Features Wide 5V to 80V Operation Voltage Output Adjustable from 1.25V to 20V Maximum Duty Cycle 100% Minimum Drop Out 1V Fixed 150KHz Switching Frequency Maximum 0.8A Output Current Recommend Maximum
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems 1.5A LOW DROPOUT OLTAGE REGULATOR FEATURES Three Terminal Adjustable or Fixed oltages 1.5, 2.5, 2.85, 3., 3.3, 3.5 and 5. Output Current of 1.5A Operates Down to 1 Dropout Line
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Three Terminal Adjustable or Fixed oltages* 1.5, 1.8, 2.5, 2.85, 3.3 and 5. Output Current of ma Operates Down to 1 Dropout Line Regulation:.2% Max. Load Regulation:.4%
More information150mA, Low-Noise LDO Voltage Regulator
150mA, Low-Noise LDO Voltage Regulator FEATURES Low Noise Output LDO: 40µV RMS Possible 1% Initial Accuracy Very Low Quiecent Current: 70µA Low Dropout Voltage (210mV at 150mA) Current and Thermal Limiting
More information2.5A 150KHZ PWM Buck DC/DC Converter TD1507. Features
General Description The TD1507 is a easy to use adjustable step-down (buck) switch-mode voltage regulators. The device is available in an adjustable output version. It is capable of driving a 2.5A load
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems 8mA LOW DROPOUT OLTAGE REGULATOR FEATURES Three Terminal Adjustable or Fixed oltages* 1.5, 1.8, 2.5, 2.85, 3.3 and 5. Output Current of 8mA Operates Down to 1 Dropout Line Regulation:.2
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Three Terminal Adjustable or Fixed.5,.5,.85,.,.,.5 and 5. Output Current of 5A Operates Down to Dropout Line Regulation:.5% Load Regulation:.% TO-, TO- and TO-5 packages
More information