RT9224E VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor

Richtek Technology

Description

Preliminary RT9224E VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor General .
The RT9224E is a high speed switching controller designed for use in Synchronous DC/DC buck converter for modern CPUs.

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Datasheet Specifications

Part number: RT9224E
Manufacturer: Richtek Technology
File Size: 194.35 KB
Datasheet: RT9224E_RichtekTechnology.pdf
Description: VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor

Features

* Simple Voltage-Mode PWM Control with Buck Rectification ±1% DAC Output Voltage Accuracy 5-Bit Digital-to-Analog Output Voltage Range from 1.05V to 1.825V Fast Transient Response and Excellent Output Voltage Regulation Fault Protection for Over-Voltage and Over-Current Power-Good Output Voltage Monit

Applications

* Power Supply for VRM 8.5 Microprocessors Low-voltage Distributed Power Supplies High Power 5V to 1.05V to 1.85V Switching Regulator Pin Configurations (TOP VIEW) VSEN OCSET SS VID25 VID0 VID1 VID2 VID3 NC FB 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 NC OVP VCC LGATE PGND BOOT UGATE PHASE PGO

RT9224E Distributors

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RT9224E VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor Richtek Technology

Richtek Technology RT9224E-like datasheet