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AAT1153

Advanced Analogic Technologies
Part Number AAT1153
Manufacturer Advanced Analogic Technologies
Description 2A Step-Down Converter
Published Aug 28, 2008
Detailed Description PRODUCT DATASHEET AAT1 153 2A Step-Down Converter General Description The AAT1153 SwitchReg™ is a 1.2MHz constant freq...
Datasheet PDF File AAT1153 PDF File

AAT1153
AAT1153

Overview
PRODUCT DATASHEET AAT1 153 2A Step-Down Converter General Description The AAT1153 SwitchReg™ is a 1.
2MHz constant frequency current mode PWM step-down converter.
It is ideal for portable equipment requiring very high current up to 2A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions.
The AAT1153 also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very low output ripple for noise sensitive applications.
www.
DataSheet4U.
com The AAT1153 can supply up to 2A output load current from a 2.
5V to 5.
5V input voltage and the output voltage can be regulated a...


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