Datasheet > CS5332

CS5332

更新时间： 2024-09-29 04:12:43

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器栅控制器
页数	文件大小	规格书
20页	400K
描述
Two−Phase Buck Controller with Integrated Gate Drivers for VRM 9.0

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CS5332 数据手册

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 V ™

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.

http://onsemi.com

SO−28L

DW SUFFIX

CASE 751F

MARKING DIAGRAM

CS5332

Features

• Enhanced V Control Method

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

• Adjustable Output Voltage Positioning

• 4 On−Board GATE Drivers

AWLYYWW

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

• 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

PIN CONNECTIONS

COMP

OSC

CCL

DRP

CCL1

CS1

CS2

GATE(L)1

GND1

GATE(H)1

REF

PWRGD

CCH1

LGND

ID0

ID1

ID2

ID3

ID4

LIM

CCL2

GATE(L)2

GND2

GATE(H)2

REF

CCH2

ORDERING INFORMATION

Device

Package

Shipping

CS5332GDW28

27 Units/Rail

SO−28L

CS5332GDWR28

1000 Tape & Reel

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

July, 2006 − Rev. 11

CS5332/D

12 3 4 5 6 7...20

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