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CS5157HGDR16G, CS5158, CS5158GDR

Table of contents:
Info of CS5157HGDR16G
Info of CS5158
Info of CS5158GDR

CS5157HGDR16G, CS5158, CS5158GDR Selling Leads, Datasheet

MFG:ON Semiconductor (VA) Category:Integrated Circuits (ICs) Package Cooled:SOP16 D/C:10+

CS5157HGDR16G, CS5158, CS5158GDR Picture

CS5157HGDR16G, CS5158, CS5158GDR Datasheet download

Five Points

Part Number: CS5157HGDR16G

Category: Integrated Circuits (ICs)

MFG: ON Semiconductor (VA)

Package Cooled: SOP16

D/C: 10+

Description: IC CTRLR BUCK SYNC 5BIT 16-SOIC

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CS5157HGDR16G Parameters

Technical/Catalog Information	CS5157HGDR16G
Vendor	ON Semiconductor (VA)
Category	Integrated Circuits (ICs)
Package / Case	16-SOIC (3.9mm Width)
Packaging	Cut Tape (CT)
Type	*
Voltage - Input	4.25 ~ 20 V
Voltage - Output	1.3 ~ 2.05 V, 2.1 ~ 3.5 V
Number of Outputs	2
Applications	Controller, Intel Pentium&reg II
Operating Temperature	0°C ~ 70°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	CS5157HGDR16G CS5157HGDR16G CS5157HGDR16GOSCT ND CS5157HGDR16GOSCTND CS5157HGDR16GOSCT

CS5158 General Description

The CS5158 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 CS5158 is designed to operate over a 4.25-16V range (V_CC) using 12V to power the IC and 5V as the main supply for conversion. The CS5158 is specifically designed to power Pentium® II processors and other high performance core logic. It includes the following features: on board, 5-Bit DAC, short circuit protection, 0.8% output tolerance for the 01111 DAC code (1.3V) and 1% for the remaining DAC codes, V_CC monitor, and programmable soft start capability. The CS5158 is available in 16 pin surface mount.

CS5158 Maximum Ratings

Pin Name Max Operating Voltage Max Current
V_CC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16V/-0.3V . . . .25mA DC/1.5A peak
V_CC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16V/-0.3V . . . .20mA DC/1.5A peak
SS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . .-100A
COMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . ..200A
V_FB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . ..-0.2A
C_OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V/-0.3V . . . . . . . . . . . . . . -0.2A
V_FFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . . .-0.2A
V_ID0 - V_ID4 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V/-0.3V . . . . . . . . . . . . . . . ..50A
V_GATE(H). . . . . . . . . . . . . . . . . . . . . . . . . . . . .16V/-0.3V . . . 100mA DC/1.5A peak
V_GATE(L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16V/-0.3V . . . 100mA DC/1.5A peak
LGnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V . . . . . . . . . . . . . . . . . . 25mA
PGnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V . . . . ..100mA DC/1.5A peak
Operating Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . .0° to 150°C
Lead Temperature Soldering Reflow (SMD styles only) . . . 60 sec. max above 183°C, 230°C peak
Storage Temperature Range, T_S . . . . . . . . . . . . . . . . . . . . . . . . −65° to 150°C
ESD Susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2kV

CS5158 Features

·Dual N-Channel Design
·Excess of 1MHz Operation
·100ns Transient Response
·5-Bit DAC
·Backward Compatible with Adjustable CS5157
·30ns Gate Rise/Fall Times
·0.8% Accuracy for the 01111 DAC Code and 1% for the Remaining DAC Codes
·5V & 12V Operation
·Remote Sense
·Programmable Soft Start
·Lossless Short Circuit Protection
·VCC Monitor
·25ns FET Nonoverlap Time
·V2TM Control Topology
·Current Sharing
·Overvoltage Protection

CS5158 Connection Diagram

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