AP3433 Datasheet (BCD Semiconductor) - 2MHz High Performance Synchronous Buck Converter

AP3433, 2MHz High Performance Synchronous Buck Converter

The AP3433 is a 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 two N-channel power MOSFETs with low on-resistance.

Current mode control provides fast transient response and c

AP3433 Features

* Input Voltage Range: 2.95V to 5.5V

* 0.827V Reference Voltage with ±3% Precision

* Two 45mΩ(typical) MOSFETs for High Efficiency at 3A Load

* High Efficiency: up to 94%

* Output Current: 3A

* Programmable Frequency:300kHz to 2MHz

* Current Mo