RT8812A Datasheet - Richtek

RT8812A, Dual-Phase PWM Controller

® RT8812A Dual-Phase PWM Controller with PWM-VID Reference General .
The RT8812A is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications.

Features

* external reference input and PWMVID dynamic output voltage control, in which the feedback voltage is regulated and tracks external input reference volt

Applications

* The IC integrates a Constant-On-Time (COT) PWM controller, two MOSFET drivers with internal bootstrap diodes, as well as channel current balance and protection functions including Over Voltage Protection (OVP), Under Voltage Protection (UVP), current limit, and thermal shutdown into the WQFN-20L 3x

RT8812A-Richtek.pdf