参数资料
| 型号： | IR3080MPBF |
| 厂商： | International Rectifier |
| 文件页数： | 1/41页 |
| 文件大小： | 0K |
| 描述： | IC PHASE CONTROLLER 32MLPQ |
| 标准包装： | 5 |
| 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： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-MLPQ（5x5） |
| 包装： | 剪切带 (CT) |
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Data Sheet No. PD94705 revB
IR3080PbF
XPHASE TM VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT
DESCRIPTION
The IR3080 Control IC combined with an IR XPhase TM Phase IC provides a full featured and flexible way to
implement a complete VRD 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 IR3080 is intended for desktop applications and includes the VCCVID and VRHOT functions required
for proper system operation.
FEATURES
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6 bit VR10 compatible VID with 0.5% overall system accuracy
1 to X phases operation with matching phase ICs
On-chip 700 ? VID Pull-up resistors with VID pull-up voltage input
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
1.2V @ 150mA VCCVID Linear Regulator with Full Protection
VCCVID Powergood with Programmable delay gates converter operation
Programmable Converter Over-Temperature Detection and Output
Small thermally enhanced 32L MLPQ package
APPLICATION CIRCUIT
RVCC
10 ohm
12V
VRHOT
POWERGOOD
VID POWERGOOD
CVCC
0.1uF
RHOTSET2
RHOTSET1
RMPOUT
VCCVID
1
2
VIDFB
VCCVID
VCC
VBIAS
24
23
0.1uF
VBIAS
3.3V
VID5
VID0
VID1
VID2
3
4
5
6
7
VIDPWR
VID5
VID0
VID1
VID2
IR3080
CONTROL
IC
BBFB
EAOUT
FB
VDRP
IIN
22
21
20
19
18
RDRP1
RDRP
CDRP
RCP CCP
CCP1
EA
5 Wire Analog Bus
to Phase ICs
VID3
8
VID3
OCSET
17
ISHARE
VDAC
ROCSET
VID4
RVDAC
CFB
RFB1
RFB
ROSC
CVDAC
VOSENSE+
VOSENSE-
Remote Sense
Page 1
相关PDF资料 |
PDF描述 |
|---|---|
| IR3080M | IC PHASE CONTROLLER 32-MLPQ |
| IR3081AMPBF | IC CTRLR XPHASE VR10.0 28MLPQ |
| IR3081AMTRPBF | IC CTRLR XPHASE VR10.0 28MLPQ |
| IR3081MPBF | IC PHASE CONTROLLER 28MLPQ |
| IR3081M | IC PHASE CONTROLLER 28-MLPQ |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IR3080MPBF | 制造商:International Rectifier 功能描述:Controller IC Package/Case:32-MLPQ |
| IR3080MTR | 功能描述:IC PHASE CONTROLLER 32L MLPQ RoHS:否 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 |
| IR3080MTRPBF | 功能描述:开关变换器、稳压器与控制器 XPHASE VRD10 CTRL IC CTRL IC 200 to 700mV 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 |
| IR3080PBF | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASETM VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT |
| IR3081 | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE VR 10.0 CONTROL IC |
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