RT8845B

The RT8845B is Multi-Phase PWM Controller designed by Richtek.

Product Overview

Richtek

Datasheet Details

Part number	RT8845B
Manufacturer	Richtek
File Size	488.05 KB
Description	Multi-Phase PWM Controller
Datasheet	RT8845B-Richtek.pdf
Additional preview pages of the RT8845B datasheet.

Product details

Description

The RT8845B is a 4/3/2/1 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 voltage. Other features include adjustable switching frequency, dynamic phase number control, internal/external soft- start, power good indicator, and enable functions. Features.
Multi-Phase PWM Controller.
Power State Indicator  1P-CCM/4P-CCM/1P-DEM.
Support 1.8V PWM-VID Interface.
External Reference Input Control.
PWM-VID.

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Other Datasheets by Richtek

RT8845A - Multi-Phase PWM Controller
RT8843C - Multi-Phase PWM Controller
RT8848A - Multi-Phase PWM Controller
RT8848B - Multi-Phase PWM Controller
RT8848C - Multi-Phase PWM Controller
RT8848D - Multi-Phase PWM Controller

Published: Sep 10, 2023 |