Datasheet4U Logo Datasheet4U.com

RT8812A Datasheet Dual-phase Pwm Controller

Manufacturer: Richtek

Overview: ® RT8812A Dual-Phase PWM Controller with PWM-VID Reference General.

Datasheet Details

Part number RT8812A
Manufacturer Richtek
File Size 347.01 KB
Description Dual-Phase PWM Controller
Datasheet RT8812A-Richtek.pdf

General Description

The RT8812A is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and puter 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 3x3 package.

The RT8812A adopts RDS(ON) current sensing technique.

Key Features

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

RT8812A Distributor