Advanced Analog Technology, Inc.
AAT1103/AAT1103A
Preliminary and provisional
SINGLE-CHANNEL STEP UP DC/DC CONVERTER
Features
com z Wide
General Description Operating
Voltage : 2.
5V to 7V The AAT1103/AAT1103A is a single channel pulse-width-modulation (PWM) controller circuit solution for low
voltage applications.
A low minimum operating
voltage of 2.
5V is ideal for the power supply
voltage of Li-Ion battery-operated electronic equipment.
The IC provides soft start, short circuit protection and shut down functions.
During shut down mode, current consumption is reduced less than 1µA.
The error amplifier gain is built in the IC, so external components are minimized.
An extern...