Data Sheet
340kHz, 3A Synchronous DC-DC Buck Converter
AP3503
General Description
The AP3503 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 device integrates N-channel power MOSFET switches with low on-resistance. Curren...