CS5332 datasheet(1/20 Pages) ONSEMI

номер детали	CS5332

подробное описание детали	Two?뭁hase Buck Controller with Integrated Gate Drivers for VRM 9.0

PDF	20 Pages

Scroll/Zoom	100%

производитель	ONSEMI [ON Semiconductor]

домашняя страница	http://www.onsemi.com

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July, 2006 − Rev. 11

1

Publication Order Number:

CS5332/D

CS5332

Two−Phase Buck Controller

with Integrated Gate

Drivers for VRM 9.0

The CS5332 is a two−phase step down controller which

incorporates all control functions required to power high performance

processors and high current power supplies. Proprietary multi−phase

architecture guarantees balanced load current distribution and reduces

overall solution cost in high current applications. Enhanced V2™

control architecture provides the fastest possible transient response,

excellent overall regulation, and ease of use.

The CS5332 multi−phase architecture reduces output voltage and

input current ripple, allowing for a significant reduction in inductor

values and a corresponding increase in inductor current slew rate. This

approach allows a considerable reduction in input and output capacitor

requirements, as well as reducing overall solution size and cost.

Features

• Enhanced V2 Control Method

• VRM 9.0 Compatible 5−Bit DAC with 1.0% Accuracy

• Adjustable Output Voltage Positioning

• 4 On−Board GATE Drivers

• 200 kHz to 800 kHz Operation Set by Resistor

• Current Sensed through Buck Inductors, or Sense Resistors

• Hiccup Mode Current Limit

• Individual Current Limits for Each Phase

• On−Board Current Sense Amplifiers

• 3.3 V, 1.0 mA Reference Output

• 5.0 V and/or 12 V Operation

• On/Off Control (through Soft Start Pin)

• Power Good Output with Internal Delay

http://onsemi.com

Device

Package

Shipping

ORDERING INFORMATION

CS5332GDW28

SO−28L

27 Units/Rail

CS5332GDWR28

SO−28L

1000 Tape & Reel

PIN CONNECTIONS

SO−28L

DW SUFFIX

CASE 751F

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

MARKING DIAGRAM

1

CS5332

AWLYYWW

28

1

28

1

28

LGND

VID0

VCCH1

PWRGD

GATE(H)1

CSREF

GND1

CS2

GATE(L)1

CS1

VCCL1

VDRP

VCCL

VFB

ROSC

COMP

SS

VID1

VCCL2

VID2

GND2

VID4

GATE(L)2

VID3

GATE(H)2

ILIM

VCCH2

REF

Аналогичный номер детали - CS5332

производитель	номер детали	датащи	подробное описание детали
Cirrus Logic	CS5330A	899Kb / 30P	8-Pin, Stereo A/D Converter for Digital Audio
	CS5330A	254Kb / 16P	8-Pin, Stereo A/D Converter for Digital Audio
	CS5330A-BS	899Kb / 30P	8-Pin, Stereo A/D Converter for Digital Audio
	CS5330A-BS	254Kb / 16P	8-Pin, Stereo A/D Converter for Digital Audio
	CS5330A-BSR	254Kb / 16P	8-Pin, Stereo A/D Converter for Digital Audio

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Аналогичное описание - CS5332

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	CS5302	342Kb / 17P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 4?묪it DAC July, 2006 ??Rev.7
	CS5303	390Kb / 19P	Three?뭁hase Buck Controller with Integrated Gate Drivers July, 2006 ??Rev. 14
	CS5308	1Mb / 31P	Two?뭁hase PWM Controller with Integrated Gate Drivers for VRM 8.5 July, 2006 ??Rev. 6
	NCP5306	872Kb / 24P	Three?뭁hase VRM 9.0 Buck Controller July, 2006 ??Rev. 3
	CS5301	181Kb / 19P	Three?뭁hase Buck Controller with Integrated Gate Drivers and Power Good February, 2006 ??Rev. 12
	CS5322	406Kb / 21P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 5?묪it DAC July, 2006 ??Rev. 7
	NCP5322A	718Kb / 31P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 5?묪it DAC January, 2007 ??Rev. 5
	NCP5331	431Kb / 36P	Two-Phase PWM Controller with Integrated Gate Drivers March, 2005 ??Rev. 12
	NCP5383	15Kb / 1P	Two Phase Buck Controller with Integrated Gate Drivers and AVP 3/15/2007
	CS5307	880Kb / 24P	Four?뭁hase VRM 9.0 Buck Controller July, 2006 ??Rev. 9

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Аналогичный номер детали - CS5332

Аналогичное описание - CS5332

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