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Controllers | CS5157

CPU 5-Bit Synchronous Buck Controller

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Overview

The CS5157 is a 5-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient response for today's demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns response time to load transients. The CS5157 is designed to operate over a 4.25-16V range (VCC) using 12V to power the IC and 5V as the main supply for conversion.

The CS5157 is specifically designed to power Pentium â II processors and other high performance core logic. It includes the following features: on board, 5-bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable soft start capability. The CS5157 is available in 16 pin surface mount.

  • Dual N-Channel Design
  • Excess of 1MHz Operation
  • 100ns Transient Response
  • 5-Bit DAC
  • Backward Compatible with Adjustable CS5120/5121
  • 30ns Gate Rise/Fall Times
  • 1% DAC Accuracy
  • 5V & 12V Operation
  • Remote Sense
  • Programmable Soft Start
  • Lossless Short Circuit Protection
  • VCC Monitor
  • 25ns FET Nonoverlap Time
  • V Control Topology
  • Current Sharing
  • Overvoltage Protection

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CS5157GD16

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Obsolete

Similar ºìÌÒÊÓƵ
CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

235

TUBE

48

N

-

1

V2

4.25

16

1000

Price N/A

More Details

CS5157GDR16

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

235

REEL

2500

N

-

1

V2

4.25

16

1000

Price N/A

More Details

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