AP3503E Datasheet - BCD

AP3503E, 3A Synchronous DC-DC Buck Converter

Preliminary Datasheet 340kHz, 3A Synchronous DC-DC Buck Converter AP3503E General .
The AP3503E is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high effici.

Features

* Input Voltage Range: 4.5V to 18V
* Fixed 340kHz Frequency
* High Efficiency at Light Load
* High Efficiency: up to 95%
* Output Current: 3A
* Current Mode Control
* Built-in Over Current Protection
* Built-in Thermal Shutdown Function

Applications

* LCD TV
* Set Top Box
* Portable DVD
* Digital Photo Frame May. 2012 Rev. 1. 6 PSOP-8 Figure 1. Package Type of AP3503E BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet 340kHz, 3A Synchronous DC-DC Buck Converter AP3503E Pin Configuration MP Pac

AP3503E-BCD.pdf