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CS51311 - Synchronous CPU Buck Controller

Datasheet Summary

Description

PACKAGE PIN # SO 14 1, 2, 3, 4, 5 PIN SYMBOL VID0

VID4 FUNCTION Voltage ID DAC inputs.

These pins are internally pulled up to 5.65 V if left open.

VID4 selects the DAC range.

Features

  • required to ensure the proper operation and protection of the CPU and Power system. The CS51311 provides the industry’s most highly integrated solution, minimizing external component count, total solution size, and cost. The CS51311 is specifically designed to power Intel’s Pentium® II processor and includes the following features: 5.
  • bit DAC with 1.2% tolerance, Power Good output, overcurrent hiccup mode protection, VCC monitor, soft start, adaptive voltage positioning, adaptive FET non.

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Datasheet preview – CS51311

Datasheet Details

Part number CS51311
Manufacturer ON Semiconductor
File Size 565.31 KB
Description Synchronous CPU Buck Controller
Datasheet download datasheet CS51311 Datasheet
Additional preview pages of the CS51311 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com CS51311 Synchronous CPU Buck Controller for 12 V and 5.0 V Applications The CS51311 is a synchronous dual NFET Buck Regulator Controller. It is designed to power the core logic of the latest high performance CPUs. It uses the V2™ control method to achieve the fastest possible transient response and best overall regulation. It incorporates many additional features required to ensure the proper operation and protection of the CPU and Power system. The CS51311 provides the industry’s most highly integrated solution, minimizing external component count, total solution size, and cost. The CS51311 is specifically designed to power Intel’s Pentium® II processor and includes the following features: 5−bit DAC with 1.
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