AiT Semiconductor Inc.
www.
ait-ic.
com
A7112
1.
5 MHZ, 1.
2A, 7V SYNCHRONOUS PWM BUCK (STEP-DOWN) DC-DC CONVERTER
DESCRIPTION
The A7112 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 1.
2A of output current.
The device operates from an input
voltage range of 2.
6V to 7.
0V and provides an output
voltage from 0.
6V to VIN, making the A7112 ideal for low
voltage power conversions.
Running at a fixed frequency of 1.
5MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.
This low noise output along with its excellent efficiency achieved by the internal syn...