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ACE523C Datasheet دیتاشیت PDF دانلود

دیتاشیت - ACE Technology - 250mA Low consumption Linear Regulator

شماره قطعه ACE523C
شرح مفصل 250mA Low consumption Linear Regulator
تولید کننده ACE Technology 
آرم ACE Technology 


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ACE523C شرح
ACE523C
250mA Low consumption Linear Regulator
Description
ACE523C series is a group of positive voltage output, low power consumption, low dropout voltage,
three terminal regulator. It can provide 200mA output current when input / output voltage differential drops
to 418mV (Vout= 3.3V), And it also provides foldback short-circuit protection and output current limit
function. The very low power consumption of ACE523C (Iq=3uA)can greatly improve natural life of
batteries.
ACE523C can provide output value in the range of 1.2V~5.0V in 0.1V steps. It also can customized on
command.
ACE523C includes high accuracy voltage reference, error amplifier, current limit circuit and output driver
module.
ACE523C has well load transient response and good temperature characteristic, And it uses trimming
technique to guarantee output voltage accuracy within±2%.
Features
Low Power Consumption: 3uATyp.
Maximum Output Current: 250mA
Small Dropout Voltage
211mV@100mA (Vout=3.3V)
418mV@200mA (Vout=3.3V)
Input Voltage Range: 2.5V~16V
Output Voltage Range: 1.2V~5.0V (customized on command in 0.1V steps)
Highly Accurate: ±2%(±1% customized
Output Current Limit : 500mA
Foldback Shortcircuit Current : 85mA
Application
Battery Powered equipment
Power Management of MP3. PDA. DSC. Mouse. PS2 Games
Reference Voltage Source Regulation after Switching Power
Typical Application
ACE523C
Note: Input capacitor (Cin=1uF) and Output capacitor (Cout=1uF) are recommended in all application circuit. Ceramic capacitor
is recommended.
VER 1.2 1

قانون اساسیصفحه 8
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