Datasheet > CS5302

CS5302

更新时间： 2024-11-16 04:12:43

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器栅极栅极驱动控制器
页数	文件大小	规格书
17页	343K
描述
Two−Phase Buck Controller with Integrated Gate Drivers and 4−Bit DAC

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CS5302 数据手册

CS5302

Two−Phase Buck Controller

with Integrated Gate

Drivers and 4−Bit DAC

The CS5302 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

http://onsemi.com

overall solution cost in high current applications. Enhanced V ™

SO−28L

DW SUFFIX

CASE 751F

control architecture provides the fastest possible transient response,

excellent overall regulation, and ease of use.

The CS5302 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.

MARKING DIAGRAM

CS5302

AWLYYWW

Features

• Enhanced V Control Method

• 4−Bit DAC with 1% Accuracy

• Adjustable Output Voltage Positioning

• 4 On−Board Gate Drivers

• 200 kHz to 800 kHz Operation Set by Resistor

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

• Current Sensed through Buck Inductors, Sense Resistors,

or V−S Control

• Hiccup Mode Current Limit

PIN CONNECTIONS

• Individual Current Limits for Each Phase

• On−Board Current Sense Amplifiers

• 3.3 V, 1.0 mA Reference Output

• On/Off Control (through Soft Start Pin)

• Power Good Output with Internal Delay

COMP

OSC

CCL

DRP

CCL1

CS1

CS2

Gate(L)1

GND1

Gate(H)1

REF

PWRGD

CCH1

N/C

LGND

CCL2

Gate(L)2

GND2

Gate(H)2

ID0

ID1

ID2

ID3

LIM

REF

CCH2

ORDERING INFORMATION

Device

Package

Shipping

CS5302GDW28

27 Units/Rail

SO−28L

CS5302GDWR28

1000 Tape & Reel

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

July, 2006 − Rev.7

CS5302/D

12 3 4 5 6 7...17

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