RT8848A Multi-Phase PWM Controller

Richtek

Description

RT8848A/B Multi-Phase PWM Controller with PWM-VID Reference General .
The RT8848A/B is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high performance graphic microprocessor and support.

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Datasheet Specifications

Part number: RT8848A
Manufacturer: Richtek
File Size: 3.08 MB
Datasheet: RT8848A-Richtek.pdf
Description: Multi-Phase PWM Controller

Features

* external reference input and PWM-VID dynamic output voltage control, in which the output voltage is regulated and tracks external input reference voltage. The RT8848A/B can set internal RAMP amplitude through PINSETx pin and this can optimize stability and load transient performance. The RT8848A/B a

Applications

* GPU Core Power for OVR4i+ Spec Simplified Application Circuit 5V VIN VCC VCC RT8848A/B VCC PWM1 VIN PGOOD ISEN1 EN PWM2 ISEN2 PSI IMON CH_OC PWMVID SDA SCL TSEN REFIN PINSET1 PWM8 ISEN8 PINSET2 GND VSEN FBRTN DrMOS PWM VIN VIN IMON VSW DrMOS PWM VIN VIN IMON VSW

RT8848A Distributors

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RT8848A Multi-Phase PWM Controller Richtek

Richtek RT8848A-like datasheet