参数资料
型号: IR3081MTR
厂商: International Rectifier
文件页数: 1/39页
文件大小: 0K
描述: IC PHASE CONTROLLER 28L MLPQ
标准包装: 3,000
系列: XPhase™
应用: 处理器
电流 - 电源: 11mA
电源电压: 9.5 V ~ 14 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 28-MLPQ
供应商设备封装: 28-MLPQ(5x5)
包装: 带卷 (TR)

NOT RECOMMENDED FOR NEW
DESIGNS. REPLACE WITH IR3081A
Data Sheet No. PD9 4706
IR3081
XPHASE TM VR 10 CONTROL IC
DESCRIPTION
The IR3081 Control IC combined with an IR XPhase TM Phase IC provides a full featured and flexible way
to implement a complete VR 10 power solution. The “Control” IC provides overall system control and
interfaces with any number of “Phase ICs” which each drive and monitor a single phase of a multiphase
converter. The X Phase TM architecture results in a power supply that is smaller, less expensive, and easier
to design while providing higher efficiency than conventional approaches.
The IR3081 is intended for VRD or VRM/EVRD 10 applications that use external VCCVID/VTT circuits.
FEATURES
?
?
?
?
?
?
?
?
?
?
?
?
?
?
6 bit VR 10 compatible VID with 0.5% overall system accuracy
1 to X phases operation with matching phase ICs
Programmable Dynamic VID Slew Rate
No Discharge of output capacitors during Dynamic VID step-down (can be disabled)
+/-300mV Differential Remote Sense
Programmable 150kHz to 1MHz oscillator
Programmable VID Offset and Load Line output impedance
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 from 12V input with 9.1V Under-Voltage Lockout
6.8V/5mA Bias Regulator provides System Reference Voltage
Enable Input
Small thermally enhanced 28L MLPQ package
PACKAGE PINOUT
1
2
OSCDS
VID5
VBIAS
BBFB
21
20
3
4
5
6
7
VID0
VID1
VID2
VID3
VID4
IR3081
CONTROL
IC
EAOUT
FB
VDRP
IIN
OCSET
19
18
17
16
15
Page 1 of 39
10/01 /04
相关PDF资料
PDF描述
H3AKH-1618G IDC CABLE - HSC16H/AE16G/HPK16H
M1AXA-2436R IDC CABLE - MSC24A/MC24M/X
IR3080MTR IC PHASE CONTROLLER 32L MLPQ
M2MXH-2618J IDC CABLE - MDM26H/MC26G/X
AT73C224-A IC PWR MGMT ANALOG PMAAC 32QFN
相关代理商/技术参数
参数描述
IR3081MTRPBF 功能描述:IC PHASE CONTROLLER 28-MLPQ RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:XPhase™ 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件
IR3082 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE AMD OPTERON/ATHLON 64 CONTROL IC
IR3082AMPBF 功能描述:IC XPHASE CONTROL 9.6V 20-MLPQ RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:XPhase™ 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像,声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP(8x8) 包装:管件
IR3082AMTRPBF 功能描述:开关变换器、稳压器与控制器 9.6V 5Bit VID 300mV XPHASE CTRL IC RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
IR3082M 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE AMD OPTERON/ATHLON 64 CONTROL IC