100mA 3-Terminal Positive Voltage Regulator
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1 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 Range Internal Short Circuit Current-Limiting Internal Thermal Overload Protection No External Components Available in Lead Free, RoHS Compliant Packaging 1 Applications INPUT High Efficiency Linear Regulator Post Regulation for Switching Supply Microprocessor Power Supply Mother Board I/O Power Supply general Description The SP78LXX series are three terminal positive regulators with several fixed output voltages. These regulators can provide local on-card regulation, eliminating distribution problems associated with single point regulation. The SP78LXX can be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. When used as a Zener diode/resistor combination replacement, the SP78LXX usually results an effective output impedance improvement of two orders of magnitude, and lower quiescent current. With adequate heat sinking the SP78LXX can deliver 100 ma output current. Current limiting is included to limit the pea k output current to a safe value. Thermal protection is also provided. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit takes over preventing the IC from overheating. The SP78LXX are available in the plastic TO-9, NSOIC-8, SOT- and SOT-89 packages. TO- NSOIC-8 SOT- SOT-8 Figure. Package Types of the SP78LXX
2 Pin configuration N Package (TO-) M Package (SOT-) 1 INPUT 1 INPUT Connect pin to pin or leave pin electrically isolated N Package (NSOIC-8) M Package (SOT-8) 8 INPUT INPUT N/C 7 6 N/C 1 Figure. Pin Configuration of the SP78LXX (Top View) Functional Block Diagram (8) INPUT 1 A(B) A for -pin B for 8-pin, 4 (,, 6, 7) Figure. Functional Block Diagram of the SP78LXX
3 Absolute Maximum Ratings (note 1) Parameter Symbol Value Unit Input Voltage V CC 0 V Operating Junction Temperature Range T J 0 to15 o C Lead Temperature (Soldering, 10sec) T LEAD 65 o C Power Dissipation (T A =5 o C) P D TO W NSOIC 0.6 SOT- 0.7 SOT Storage Temperature Range T STG -65 to 150 o C ESD (Machine Model) 00 V Note 1: 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 Operating Junction Temperature Range T J 0 15 o C electrical characteristics SP78L05 electrical characteristics Limits in standard typeface are for T J =5 o C, Bold typeface applies over 0 o C to 15 o C, I O =40 ma, C I =0. F, C O =0.1 F, V I =10V, unless otherwise specified. Parameter Symbol Conditions Min Typ Max Unit Output Voltage V O V 7.0V V I 15V 1.0mA I O 40mA (Note ) Line Regulation V RLINE 7.0V V I 15V mv Load Regulation V RLOAD 1.0mA I O 100mA 0 60 mv Quiescent Current I Q 5 ma Quiescent Current Change I Q 8.0V V I 15V 1.0 ma 1.0mA I O 40mA 0.1 Output Noise Voltage N O 10Hz f 100kHz (Note ) 40 V Ripple Rejection V I / V O f=10hz, 8.0V V I 15V 47 6 db Peak Output Current I PK 150 ma Average Temperature Coefficient of Output Voltage Minimum Value of Input Voltage Required to Maintain Line Regulation V O / T I O = 5.0mA mv/ o C V I (Min) V Note : Power Dissipation 0.6W Note : Recommended minimum load capacitance of 0.01 F to limit high frequency noise.
4 electrical characteristics (continued) SP78L1 electrical characteristics Limits in standard typeface are for T J =5 o C, Bold typeface applies over 0 o C to 15 o C, I O =40 ma, C I =0. F, C O =0.1 F, V I =18V, unless otherwise specified. Parameter Symbol Conditions Min Typ Max Unit Output Voltage V O V 15V V I 18V 1.0mA I O 40mA (Note ) Line Regulation V RLINE 15V V I 18V mv Load Regulation V RLOAD 1.0mA I O 100mA 0 90 mv Quiescent Current I Q 5 ma Quiescent Current Change I Q 15V V I 18V 1.5 ma 1.0mA I O 40mA 0.1 Output Noise Voltage N O 10Hz f 100kHz (Note ) 80 V Ripple Rejection V I / V O f=10hz, 15V V I 18V db Peak Output Current I PK 150 ma Average Temperature Coefficient of Output Voltage V O / T I O = 5.0mA -1.0 mv/ o C Minimum Value of Input Voltage Required to Maintain Line Regulation V I (Min) 1.7 V Note : Power Dissipation 0.6W Note : Recommended minimum load capacitance of 0.01 F to limit high frequency noise.
5 Typical Performance characteristics O ut pu t Vol ta ge ( V) 0 SP78L0 V OUT =V T J = o C Io=mA Io=0mA Io=00mA V in-vout I nput/ output Different ial V olt age (V) SP78L0 V=%*V O I O =0mA I O =ma I O =00mA V I input Input Voltage voltage (V) (V) Junction Temperature ( o C) Figure. Dropout Characteristics Figure. Dropout Voltage vs. Junction Temperature..0.8 Q uies cent Curr ent (ma) SP78L0 V IN =0V I O =ma I nput Bias Current (ma) SP78L0 V OUT =.0V I O =0mA T J = o C Junction Temperature ( o C) Input Voltage (V) Figure 6. Quiescent Current vs. Junction Temperature Figure 7. Input Bias Current vs. Input Voltage
6 Typical Performance characteristics (continued) No Heatsink Power Dissipation(W) 0. R JA =0 o C/W P D (MAX) to o C=0.6W Ambient Temperature( o C) Figure 8. Maximum Power Dissipation vs. Ambient Temperature (NSOIC-8 Package) Figure. Line Transient Response Figure 0. Load Transient Response Typical Application V IN SP78L0 V OUT + 0. F (Note ) + 0. F (Note ) Note 4: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulator. Figure. Typical Application of the SP78LXX 6
7 Package: pin TO-9 Mechanical Dimensions TO-9 Unit: mm(inch).00(0.0).00(0.0).0(0.) MIN.00(0.0).700(0.6).00(0.7).700(0.8).600(0.06) MAX 0.60(0.0) 0.0(0.00) 0.000(0.000) 0.80(0.0) 0.80(0.0) 0.0(0.0).00(0.).00(0.7).00(0.6).700(0.8).70(0.00) TYP.0(0.06).60(0.0) 7
8 Package: 8 pin NSOIC Mechanical Dimensions (continued) nsoic-8 Unit: mm(inch) 7.800(0.8).000(0.7).0(0.0).70(0.06) 0.0(0.0) 8.000(0.0) 7.70(0.00) TYP 0.00(0.00) 0.00(0.0) R0.0(0.006) 0.67(0.07) 0.7(0.0) D 0 8 D 0: 8.800(0.8) 6.00(0.) 0.800(0.0) 0.00(0.008).800(0.0).000(0.7) 0.0(0.0) 0.0(0.00) 0.00(0.0) R0.0(0.006) 0.0(0.007) 0.0(0.00) 8
9 Package: pin SOT- Mechanical Dimensions (continued): SOT- Unit: mm(inch) 6.00(0.8) 6.700(0.6).00(0.).00(0.) 0.00(0.0) MIN 0.0(0.00) 0.0(0.0) 6.700(0.6) 7.00(0.87).00(0.0).700(0.6) 0.0(0.00).70(0.06) TYP.00(0.0) 0.60(0.0) TYP.00(0.77) 0.80(0.0) (0.8) 0.00(0.00) 0.00(0.00).00(0.0).700(0.067).0(0.060).800(0.07)
10 Package: pin SOT-89 Mechanical Dimensions (continued): SOT-89 Unit: mm(inch).60(0.06).80(0.07).00(0.0)*.00(0.7).600(0.8) 0.000(0.000) 0.076(0.00).00(0.0).600(0.06) R0.00(0.008).0(0.6).0(0.67) 0.00(0.0).00(0.07).00(0.0).600(0.0) (0.0) 0.80(0.0).000(0.8) Package: 8 pin SOIC 0.60(0.0) 0.60(0.0) 0.80(0.0) 0.0(0.07) 0.0(0.07) 0.60(0.0) 0 R0.0(0.006) 10
11 ORDERING INFORMATION SP78L - Part Number Output Voltage 05: 5V 1: 1V /TR: Tape and Reel or Ammo Blank: Tube or Bulk -L: Lead Free Package N1: TO-9 M4: SOT-89 M: SOT N: NSOIC-8 Sipex Corporation's Pb-free products, as designated with "-L" suffix in the part number, are RoHS compliant. Part Number Temperature Range Voltage Tolerance Output Voltage Package Pin Count Packing Type SP78L05N1-L/TR 0ºC to +15ºC ±5% 5V TO-9,000/AMMO SP78L1N1-L/TR 0ºC to +15ºC ±5% 1V TO-9,000/AMMO SP78L05N-L 0ºC to +15ºC ±5% 5V NSOIC /TUBE SP78L05N-L/TR 0ºC to +15ºC ±5% 5V NSOIC 8 8,500/TR SP78L1N-L 0ºC to +15ºC ±5% 1V NSOIC /TUBE SP78L1N-L/TR 0ºC to +15ºC ±5% 1V NSOIC 8 8,500/TR SP78L05M-L/TR 0ºC to +15ºC ±5% 5V SOT-,500/TR SP78L1M-L/TR 0ºC to +15ºC ±5% 1V SOT-,500/TR SP78L05M4-L/TR 0ºC to +15ºC ±5% 5V SOT-89 1,000/TR SP78L1M4-L/TR 0ºC to +15ºC ±5% 1V SOT-89 1,000/TR Solved by TM Sipex Corporation Headquarters and Sales Office South Hillview Drive Milpitas, CA 9505 TEL: (408) FAX: (408) Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. 11
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DUAL LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS Description Pin Assignments The is dual low voltage (2.7V to 5.5V) operational amplifiers which have rail-to-rail output swing capability. The
3A 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
Data 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
DUAL 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
TS79L00 Series 3-Terminal 100mA Negative Voltage Regulator
TO-92 SOT-89 Pin Definition: 1. Ground 2. Input 3. Output General Description The TS79L00 Series of negative voltage regulators are inexpensive, easy-to-use devices suitable for a multitude of applications
CONSTANT 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
340kHz, 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.
Preliminary. Four Channel Constant Current LED Driver
Preliminary Four Channel Constant Current LED Driver FEATURES Cost Effective LED driver Constant current output ideal for Driving LED strings Four Channel LED Driver provides matched LED current Current
PULSE-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
Ultra Low Dropout Linear Regulator
FEATURES Ultra Low Dropout Voltage Low Ground Pin Current Excellent Line and Load Regulation Available in SOT223 Package Fixed Output Voltages : 1.0V, 1.1V, 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V OverTemperature/OverCurrent
Lead 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
Advanced Power Electronics Corp.
300mA Low Drop-out Linear Regulator Features Low Dropout Voltage of 250mV at 300mA Guaranteed 300mA Output Current Very Low Quiescent Current of about 30µA Output Voltage Accuracy of ±2% for 1.5V~3.6V
LOW 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.
ZLDO1117 1A LOW DROPOUT POSITIVE REGULATOR 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and ADJUSTABLE OUTPUTS
1A LOW DROPOUT POSITIE REGULATOR 1.2, 1.5, 1.8, 2.5, 3.3, 5. and ADJUSTABLE OUTPUTS Description is a low dropout positive adjustable or fixedmode regulator with 1A output current capability. The has a
2.5A 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
Micropower, 100mA and 200mA CMOS LDO Regulators VOUT
SP62/621 Micropower, 1mA and 2mA CMOS LDO Regulators FEATURES Tiny DFN Package (2mmX3mm) Low Dropout Voltage: 16mV @ 1mA High Output Voltage Accuracy: 2% Ultra Low Shutdown Current: 1µA Max Ultra Low GND
150mA Ultra Low Dropout Positive Voltage Regulator LM2204N General Description. Features. Applications
150mA Ultra Low Dropout Positive Voltage Regulator 150mA Ultra Low Dropout Positive Voltage Regulator General Description is a positive voltage regulator IC fabricated by high voltage EPNP process. SOT-23-5
PULSE-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
Preliminary 10K VIN SP2525A OVERCURRENT FLG IN GND. 33µF, 16V Tantalum, or 100µF, 10V Electrolytic Bold line indicate high-current traces
Preliminary SP2525A USB High-Side Power Switch FEATURES +3.0V to +5.5V Input Voltage Range 500mA Continuous Load Current per Channel 2.6V Undervoltage Lockout 1.25A Short Circuit Current Limit 100mΩ Maximum
340kHz, 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.
AP7384. Description. Pin Assignments. Features NEW PRODUCT. Applications. Typical Applications Circuit. WIDE INPUT VOLTAGE RANGE, 50mA ULDO REGULATOR
WIDE INPUT VOLTAGE RANGE, 50mA ULDO REGULATOR Description Pin Assignments The series is a positive voltage regulator IC. (Top View) The has features of wide input voltage range, high accuracy, low dropout
LOW 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.
Package K5 : TO263-5L T5 : TO220-5L T5R : TO220-5L(R)
Features General Description oltage: 3.3, 5, 12 and Adjustable ersion Adjustable ersion oltage Range, 1.23 to 18+4% 150KHz +15% Fixed Switching Frequency oltage Mode Non-Synchronous PWM Control Thermal-Shutdown
UNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD 2 CHANNEL LOW-DROPOUT VOLTAGE REGULATOR FEATURES *Dual output: 5.0V/1A, 3.3V/1A. *Output voltage precision of ±2%. *Output consists of PNP power transistor with low-dropout
Dual Low-Dropout CMOS Voltage Regulator
Solved by TM Low-Dropout CMOS Voltage Regulator Features Very Low Dropout Voltage Guaranteed 15mA for Each Output Accurate to Within 1.5% for Both Outputs Typical 7 µa Quiescent Current Over-Temperature
NOT RECOMMENDED FOR NEW DESIGN USE AP2132
1.5A LOW DROPOUT VOLTAGE CMOS REGULATOR Description Pin Assignments The is a 1.5A CMOS LDO regulator that features a low quiescent current and low dropout voltages, as well as over temperature shutdown.
500mA Ultra Low Dropout Voltage Regulator With Inhibit Function
500mA Ultra Low Dropout Voltage Regulator With Inhibit Function DESCRIPTION The TS2938 series of fixed-voltage monolithic micropower voltage regulators is designed for a wide range of applications. This
WL2803E WL2803E. Descriptions. Features. Order Information. Applications. Ultra low dropout, 500mA, CMOS LDO.
Ultra low dropout, 500mA, CMOS LDO Http://www.sh-willsemi.com Descriptions The series are ultra low dropout, Low quiescent current, high PSRR CMOS LDO. The dropout voltage is 130mV (Typ.) at 500mA load