400mA CMOS Low Dropout Voltage Low consumption Regulator - ACE Technology
Description
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ACE502
Technology Description
400mA CMOS Low Dropout Voltage Low consumption Regulator
ACE502 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 470mV(Vout=2.
0V) 。The very low power consumption of ACE502(Iq=7uA)can greatly improve natural life of batteries.
ACE502 can provide output value in the range of 1.
5V~6.
0V in 0.
1V steps.
It also can customized on command.
ACE502 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module.
ACE502 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%.
ACE502 is available in SOT-89-3 、 SOT-23-3 、 SOT-23-5 packages which is lead free , it also can available in these packages with lead.
Features
• • • • • • • • • • •
Low Power Consumption: 7uA (Typ) Maximum Output Current: 400mA Small Dropout Voltage 250mV@100mA (Vout=2.
0V) / 470mV@200mA (Vout=2.
0V) Input Voltage Range: 2.
0V~10V Output Voltage Range: 1.
5V~6.
0V (customized on command in 0.
1V steps) High Accurate: ±2% (±1% customized) 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:
A CE50218AM+ Dropout Voltage
Vin (V)
VER 1.
2
1
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Technology Absolute Maximum Ratings
Parameter Max Input voltage Power Dissipation SOT-23-3 SOT-23-5 SOT-89-3 Junction temperature Stor...
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