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CS5161 - CPU 5-Bit Synchronous Buck Controller

Description

PACKAGE PIN # 1, 2, 3, 4, 6 PIN SYMBOL VID0

VID4 FUNCTION Voltage ID DAC input pins.

These pins are internally pulled up to 5.0 V providing logic ones if left open.

VID4 selects the DAC range.

Features

  • on board 5.
  • bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable Soft Start capability. The CS5161/5161H are available in 16 pin surface mount packages. Features.
  • Dual N.
  • Channel Design.
  • Excess of 1.0 MHz Operation.
  • 100 ns Transient Response.
  • 5.
  • Bit DAC.
  • Backward Compatible with CS515X Family.
  • 30 ns Gate Rise/Fall Times.
  • 1.0% DAC Accuracy.
  • 5.0 V & 12 V Operation.

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Datasheet Details

Part number CS5161
Manufacturer onsemi
File Size 614.93 KB
Description CPU 5-Bit Synchronous Buck Controller
Datasheet download datasheet CS5161 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com CS5161, CS5161H CPU 5−Bit Synchronous Buck Controller The CS5161/5161H are 5−bit synchronous dual N−Channel buck controllers designed to provide unprecedented transient response for today’s demanding high−density, high−speed logic. They operate using a proprietary control method which allows a 100 ns response time to load transients. The CS5161 is designed to operate over a 9−16 V range (VCC) using 12 V to power the IC and 5.0 V as the main supply for conversion. The CS5161H operates from a 12 V input as the main supply for conversion using a discrete charge pump circuit to provide up to 20 V for VCC2 and high side gate drive. The CS5161/5161H are specifically designed to power Pentium® III processors and other high performance core logic.
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