CS5303 datasheet(1/19 Pages) ONSEMI

номер детали	CS5303

подробное описание детали	Three?뭁hase Buck Controller with Integrated Gate Drivers

PDF	19 Pages

Scroll/Zoom	100%

производитель	ONSEMI [ON Semiconductor]

домашняя страница	http://www.onsemi.com

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1 / 19 page

July, 2006 − Rev. 14

1

Publication Order Number:

CS5303/D

CS5303

Three−Phase Buck

Controller with Integrated

Gate Drivers

The CS5303 is a three−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 CS5303 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

• 5−Bit DAC with 1.0% Accuracy

• Adjustable Output Voltage Positioning

• 6 On−Board Gate Drivers

• 200 kHz to 800 kHz Operation Set by Resistor

• Current Sensed through Buck Inductors, Sense Resistors,

or V−S Control

• 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 COMP Pin)

http://onsemi.com

Device

Package

Shipping

ORDERING INFORMATION

CS5303GDW28

SO−28L

27 Units/Rail

CS5303GDWR28

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

CS5303

AWLYYWW

28

1

28

1

28

GndL2

VID0

Gate(H)2

CSREF

VCCH12

CS3

Gate(H)1

CS2

Gnd1

CS1

Gate(L)1

VDRP

VCCLL1

VFB

ROSC

COMP

Gate(L)2

VID1

VCCL23

VID2

Gnd3

VID4

Gate(L)3

VID3

Gate(H)3

ILIM

VCCH3

REF

Аналогичный номер детали - CS5303

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	CS5301	165Kb / 20P	Three-Phase Buck Controller with Integrated Gate Drivers and Power Good October, 2002 ??Rev. 11
	CS5301	181Kb / 19P	Three?뭁hase Buck Controller with Integrated Gate Drivers and Power Good February, 2006 ??Rev. 12
	CS5301GDW32	165Kb / 20P	Three-Phase Buck Controller with Integrated Gate Drivers and Power Good October, 2002 ??Rev. 11
	CS5301GDW32	181Kb / 19P	Three?뭁hase Buck Controller with Integrated Gate Drivers and Power Good February, 2006 ??Rev. 12
	CS5301GDWR32	165Kb / 20P	Three-Phase Buck Controller with Integrated Gate Drivers and Power Good October, 2002 ??Rev. 11

More results

Аналогичное описание - CS5303

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	CS5301	165Kb / 20P	Three-Phase Buck Controller with Integrated Gate Drivers and Power Good October, 2002 ??Rev. 11
	CS5302	342Kb / 17P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 4?묪it DAC July, 2006 ??Rev.7
	CS5308	1Mb / 31P	Two?뭁hase PWM Controller with Integrated Gate Drivers for VRM 8.5 July, 2006 ??Rev. 6
	CS5332	400Kb / 20P	Two?뭁hase Buck Controller with Integrated Gate Drivers for VRM 9.0 July, 2006 ??Rev. 11
	NCP5306	872Kb / 24P	Three?뭁hase VRM 9.0 Buck Controller July, 2006 ??Rev. 3
	NCP5318	373Kb / 31P	Two/Three/Four?뭁hase Buck CPU Controller June, 2006 ??Rev. 4
	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
	CS5323	328Kb / 16P	Three?뭁hase Buck Controller with 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

More results

CS5303 датащи(PDF) 1 Page - ON Semiconductor

CS5303 датащи(HTML) 1 Page - ON Semiconductor

Аналогичный номер детали - CS5303

Аналогичное описание - CS5303

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