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CS51311 - Synchronous CPU Buck Controller

Description

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 TM uses the V2 control method to achieve the fastest possible transient response and best overall regulation.

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, over-current hiccup mode protection, VCC monitor, soft start, adaptive voltage positioning, adaptive FET non-overlap.

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Datasheet preview – CS51311

Datasheet Details

Part number CS51311
Manufacturer Cherry Semiconductor Corporation
File Size 239.38 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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CS51311 CS51311 Synchronous CPU Buck Controller for 12V and 5V Applications Description 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 TM 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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