ACE mA CMOS Low Dropout Voltage Low consumption Regulator
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- Jacob O’Brien’
- 6 years ago
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1 Description ACE501 series is a group of positive voltage output, low power consumption, low dropout voltage, three terminal regulator. It can provide 250mA output current when input / output voltage differential drops to 400mV (Vin=4.0V. Vout=3.0V).The very low power consumption of ACE501 (lq=3.0ua) can greatly improve natural life of batteries. ACE501 can provide output value in the range of 1.2V~6.0V in 0.1V steps. It also can customized on command. ACE501 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. ACE501 has well load transient response and good temperature characteristic, which can assure the stability of chip and power system, And it uses trimming technique to guarantee output voltage accuracy within ±2%. Features Low Power Consumption: 3.0uA (Typ) Maximum Output Current: 250mA Small Dropout Voltage 170mV@100mA (Vout=3.0V) / 400mV@250mA (Vout=3.0V) Input Voltage Range: 1.5V~10V Output Voltage Range: 1.2V~6.0V (customized on command in 0.1V steps) High Accurate: ±2% (±1% customized)e Output Current Limit Application Battery Powered equipment Power Management of MP3. PDA. DSC. Mouse. PS2 Games Reference Voltage Source Regulation after Switching Power Typical Performance Characteristic: Output Voltage vs. Output Current (Vout=1.5V) Output Current (ma) VER 1.4 1
2 Absolute Maximum Ratings Parameter Symbol Max Unit Input supply voltage VIN 10 V Power Dissipation SOT-23-3 SOT mw Junction temperature TJ 125 O C Storage temperature TS - 45 to 150 Ambient Temperature T A -40 ~85 O C O C Packaging Type SOT-89-3 SOT Description SOT-89-3 SOT-23-3 Function V SS 1 1 Ground V IN 2 3 Supply Voltage Input V OUT 3 2 Output Voltage Ordering information ACE501 XX XX + H Halogen - free Pb - free AM : SOT-89-3 BM: SOT-23-3 Output Voltage:1.2V/2.1V..6.0V VER 1.4 2
3 Recommended Work Conditions Item ACE501 Min Max Unit Input Voltage Range 8 V Ambient Temperature Electrical Characteristics (Test Conditions: Cin=1uF, Cout=1uF,T A=25, unless otherwise specified.) ACE V Parameter Symbol Conditions Min Typ Max Units Input Voltage V IN 8 V Output Voltage V OUT V Maximum Output Current I OUT (Max.) V IN =2.5V, V OUT > ma Input-Output Voltage Differential Line Regulation Load Regulation Dropout Voltage ΔV OUT / ΔV IN V OUT ΔV OUT I OUT =100mA mv I OUT =40mA 1.6V V IN 8V V IN =2.5V 1mA I OUT 100mA %/V mv Quiescent Current Iq V IN =2.5V ua Output Voltage Temperature Coefficient ACE ΔV OUT / ΔT V OUT I OUT =10mA 50 ppm/ Parameter Symbol Conditions Min Typ Max Units Input Voltage V IN 8 V Output Voltage V OUT V Maximum Output Current I OUT (Max.) V IN =4V, V OUT > ma Input-Output Voltage Differential Line Regulation Load Regulation Dropout Voltage ΔV OUT / ΔV IN V OUT ΔV OUT I OUT =100mA I OUT =200mA I OUT =40mA 3.2V V IN 8V V IN =4.0V 1mA I OUT 100mA mv %/V mv Quiescent Current Iq V IN =4V ua Output Voltage Temperature Coefficient ΔV OUT / ΔT V OUT I OUT =10mA 50 ppm/ VER 1.4 3
4 Typical Application Circuit ACE501 Vin Vin Vout Vout GND + 1uF + 1uF Cin Cout Application hints: Note 1:Input capacitor (Cin=1uF) is recommended in all application circuit. Tantalum capacitor is recommended. Note 2:Output capacitor (Cout=1uF) is recommended in all application to assure the stability of circuit. Tantalum capacitor is recommended. Typical Performance Characteristics 1. Load regulation 2. Line Regulation VER 1.4 4
5 3. Dropout Voltage 4. Input Voltage transient response Input Voltage transient response (Vout=1.5V, Iout=10mA) (Vout=1.5V, Iout=1mA) Input Voltage transient response (Vout=3.0V, Iout=10mA) Input Voltage transient response (Vout=3.0V, Iout=1mA) VER 1.4 5
6 5. Load transient response (Vout=1.5V) Load transient response (Vout=3.0V) VER 1.4 6
7 Packing Information SOT-89-3 VER 1.4 7
8 Packing Information SOT-23-3 VER 1.4 8
9 Notes ACE does not assume any responsibility for use as critical components in life support devices or systems without the express written approval of the president and general counsel of ACE Electronics Co., LTD. As sued herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and shoes failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ACE Technology Co., LTD. VER 1.4 9
10 VER
ACE502. Technology. Typical Performance Characteristic: A CE50218AM+ Dropout Voltage. Vin (V) VER 1.2 1
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I/O Name Descriptions
Features Output Current: 300mA or more Dropout Voltage: 270mV @ 300mA for 3.3V Operating Voltage Range: 1.8V to 5.5V Output Voltage Range: 1.2V to 3.3V (100mV Step) Low Power Consumption: 65 A Standby
Super-Small Package PWM Control Step-up Switching Regulator. Designator Symbol Description Designator Symbol Description. B CE without EXT P SOT-89-5L
Super-Small Package PWM Control Step-up Switching Regulator General Description The is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop,
Satellite STB Bluetooth Speaker Large TFT screen bias Other application which needs high voltage and high current generation
Description The is a high efficiency step-up converter with an internally integrated 20V power MOSEFT. It runs with an optimal 1MHz frequency that enables the use of small external components while still
UNISONIC TECHNOLOGIES CO., LTD LR1106
UNISONIC TECHNOLOGIES CO., LTD LR116 LARGE CURRENT POSITIVE VOLTAGE REGULATORS DESCRIPTION The UTC LR116 series are positive voltage regulators that developed in CMOS technology with highly precise, low
ACE2020M N-Channel 200-V MOSFET
Description ACE2020M uses advanced trench technology to provide excellent R DS(ON). This device particularly suits for low voltage application such as power management of desktop computer or notebook computer
GS5333/50Y. High Input Voltage / Low Quiescent Current / Fixed 3.3/5V Low Dropout Voltage Linear Regulator. Product Description.
High Input Voltage / Low Quiescent Current / Fixed 3.3/5V Low Dropout Voltage Linear Regulator Product Description The is a High Input Voltage and Low Quiescent Current linear regulator with Fixed 3.3/5V
STL6341. Low IQ Regulator. 100mA Ultra Low Quiescent Current Linear Regulator DESCRIPTION FEATURE APPLICATIONS PIN CONFIGURATION
DESCRIPTION The series is a positive voltage regulator with high accuracy output voltage and ultra-low quiescent current which is typically 1.0μA. The device is ideal for battery powered handheld equipments
Fast Ultra High-PSRR, Low-Noise, Low-Dropout, 600mA Micropower CMOS Linear Regulator. Features
Fast Ultra High-PSRR, Low-Noise, Low-Dropout, 600mA Micropower CMOS Linear Regulator General Description The low-dropout (LDO) CMOS linear regulators package options are also offered to provide additional
RT9179. Adjustable, 300mA LDO Regulator with Enable. General Description. Features. Applications. Ordering Information. Marking Information
Adjustable, 3mA LDO Regulator with Enable General Description The RT979 is a high performance linear voltage regulator with enable high function and adjustable output with a.75v reference voltage. It operates
600mA CMOS Linear Regulator. Applications. Features EMP8021 VIN VOUT CC (NC) GND
600mA CMOS Linear Regulator General Description The low-dropout (LDO) CMOS linear regulators Applications Wireless handsets feature low output voltage noise (63µV), low quiescent current (50µA), and fast
Fast Ultra High-PSRR, Low-Noise, Low-Dropout, 600mA Micropower CMOS Linear Regulator. Features
Fast Ultra High-PSRR, Low-Noise, Low-Dropout, 600mA Micropower CMOS Linear Regulator General Description The low-dropout (LDO) CMOS linear regulators, feature ultra-high power supply rejection ratio (75dB