RT9246A Multi-Phase PWM Controller

Richtek Technology

Description

www.DataSheet4U.com RT9246A Multi-Phase PWM Controller for CPU Core Power Supply General .
The RT9246A is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.

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Datasheet Specifications

Part number: RT9246A
Manufacturer: Richtek Technology
File Size: 315.30 KB
Datasheet: RT9246A_RichtekTechnology.pdf
Description: Multi-Phase PWM Controller

Features

* z z z z z z z z Multi-Phase Power Conversion with Automatic Phase Selection K8 DAC Output with Active Droop Compensation for Fast Load Transient Smooth VCORE Transition at VID Jump Power Stage Thermal Balance by Inductor DCR Current Sense Hiccup Mode Over-Current Protection Programmable Switchi

Applications

* AMD® AthlonTM 64 and OpteronTM Processors Voltage Regulator z Low Output Voltage, High Current DC-DC Converters z Voltage Regulator Modules z Pin Configurations (TOP VIEW) VID4 VID3 VID2 VID1 VID0 NC FBRTN FB COMP PGOOD DVD SS RT VOSS 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18

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RT9246A Multi-Phase PWM Controller Richtek Technology

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