RT8811B Dual-Phase COT Buck PWM Controller

Richtek

Description

® RT8811B Dual-Phase COT Buck PWM Controller with Dynamic Voltage Control General .
The RT8811B is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications.

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Datasheet Specifications

Part number: RT8811B
Manufacturer: Richtek
File Size: 360.17 KB
Datasheet: RT8811B-Richtek.pdf
Description: Dual-Phase COT Buck PWM Controller

Features

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

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-24L 4x

RT8811B Distributors

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RT8811B Dual-Phase COT Buck PWM Controller Richtek

Richtek RT8811B-like datasheet