参数资料
型号: IR3093MTRPBF
厂商: International Rectifier
文件页数: 1/39页
文件大小: 0K
描述: IC CTLR 3PHASE VR10 48-MLQP
标准包装: 3,000
应用: VID 电压编程器
电源电压: 7.4 V ~ 21 V
电流 - 电源: 38mA
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 48-MLPQ
供应商设备封装: 48-MLPQ(7x7)
包装: 带卷 (TR)
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IR3093PbF
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 fam ilies; 1) AMD’s Opteron, 2) AMD’s
Athlon or 3) Intel’s 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, IR3093 offers a compact, efficient solution for high current POL converters.
FEATURES
x 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 “On-the-Fly” 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
IR3093MTRPbF
IR3093MPbF
PACKAGE INFORMATION
VID3
GATEH1
Order Quantity
3000 per Reel
100 piece strips
JA = 27 C/W
VID4
ROSC
VOSNS-
OCSET
VDAC
VDRP
IR3093
48LD MLPQ
PGND1
GATEL1
VCCL1_2
5VUVL
GATEL2
PGND2
48L MLPQ
(7 x 7 mm Body)
o
Page 1 of 39
FB
EAOUT
SS/DEL
SCOMP2
SCOMP3
GATEH2
VCCH2
VCCH3
GATEH3
PGND3
09/08/05
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