IR3093MPBF Datasheet

IC型號：
IR3093MPBF
PDF描述：
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695.08KB
PDF頁數(shù)：
39頁
芯片廠家：
IRF

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IR3093

DATA SHEET

3 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC

DESCRIPTION

The IR3093 Control IC provides a full featured, cost effective, single chip solution to implement robust

power conversion solutions for three different microprocessor families; 1) AMD鈥檚 Opteron, 2) AMD鈥檚

Athlon or 3) Intel鈥檚 VR-10.X family of processors. The user can select the appropriate VID range with a

single pin. Control and 3 phase Gate Drive functions are integrated into a single cost effective IC. . In

addition to CPU power, the IR3093 offers a compact, efficient solution for high current POL converters.

FEATURES

5 bit or 6 bit VID with 0.5% overall system accuracy

Selectable VID Code for AMD Opteron or Athlon or Intel VR10.X

Programmable Slew Rate response to 鈥淥n-the-Fly鈥?VID Code Changes

3A GATELX Pull Down Drive Capability

Programmable 100KHz to 540KHz oscillator

Programmable Voltage Positioning (can be disabled)

Programmable Softstart

Programmable Hiccup Over-Current Protection with Delay to prevent false triggering

Simplified Powergood provides indication of proper operation and avoids false triggering

Operates up to 21V input with 7.9V Under-Voltage Lockout

5V UVL with 4.36V Under-Voltage Lockout threshold

Adjustable Voltage, 150mA Bias Regulator provides MOSFET Drive Voltage

Enable Input

OVP Flag Output detects high side fet short at powerup

Pin compatible with IR3092, 2-phase PWM Control IC

Available 48L MLPQ package

ORDERING INFORMATION

Device

IR3093MTR

Samples Only

*IR3093M

Order Quantity

3000 per Reel

100 piece strips

PACKAGE INFORMATION

VID2

VID1

VID0

VID5

5VREF

OVPSNS

ENABLE

OVP

CSINP1

CSINM1

VCCH1

Page 1 of 39

LGND

SETBIAS

VCC

CSINP3

CSINM3

BIASOUT

PWRGD

CSINP2

CSINM2

VID_SEL

VCCL3

GATEL3

VID3

VID4

ROSC

VOSNS-

OCSET

VDAC

VDRP

EAOUT

SS/DEL

SCOMP2

SCOMP3

IR3093

48LD MLPQ

GATEH1

PGND1

GATEL1

VCCL1_2

5VUVL

GATEL2

PGND2

GATEH2

VCCH2

VCCH3

GATEH3

PGND3

48L MLPQ

(7 x 7 mm Body)

鈥?/div>

= 27

C/W

07/15/04

標準包裝
100
類別
集成電路 (IC)
家庭
PMIC - 電源控制器，監(jiān)視器
系列
-
應(yīng)用
VID 電壓編程器
輸入電壓
-
電源電壓
7.4 V ~ 21 V
電流 - 電源
38mA
工作溫度
0°C ~ 125°C
安裝類型
表面貼裝
封裝/外殼
48-MLPQ
供應(yīng)商設(shè)備封裝
48-MLPQ（7x7）
包裝
剪切帶 (CT)

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