AP3503E Datasheet - BCD

AP3503E - 3A Synchronous DC-DC Buck Converter

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 efficiency, excellent line and load regulation. The AP3503E exhibits high efficiency at light load. The device integrates N-channel power MOSFET switches wi.

AP3503E 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

AP3503E-BCD.pdf