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參數(shù)資料
| 型號： | IR3082MTR |
| 廠商： | International Rectifier |
| 英文描述： | XPHASE AMD OPTERON/ATHLON 64 CONTROL IC |
| 中文描述： | XPHASE AMD皓龍/速龍64控制IC |
| 文件頁數(shù)： | 1/33頁 |
| 文件大?。?/td> | 444K |
| 代理商： | IR3082MTR |
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Data Sheet No. PD94710
Page 1 of 1
12/17/04
IR3082
XPHASE
TM
AMD OPTERON
TM
/ATHLON 64
TM
CONTROL IC
DESCRIPTION
The IR3082 Control IC combined with an IR
XPhase
TM
Phase IC provides a full featured and flexible way
to implement a complete Opteron or Athlon64 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. With simple 5 bit voltage programming and a few external components, the IR3082
is also well suited for general purpose multiphase applications. The
XPhase
TM
architecture results in a
power supply that is smaller, less expensive, and easier to design while providing higher efficiency than
conventional approaches.
FEATURES
5 bit VID with 1% overall system set point accuracy
Programmable Dynamic VID Slew Rate
+/-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 Power Good output provides indication of proper operation and avoids false triggering
Operates from 12V input with 9.75V Under-Voltage Lockout
7.0V/5mA Bias Regulator provides System Reference Voltage
Small thermally enhanced 20L MLPQ package
APPLICATION CIRCUIT
5 Wire Analog Bus
(to PHASE ICs)
VSS SENSE
VCC SENSE
POWER GOOD
10
C
S
S
E
L
0.1uF
ROCSET
R
O
S
C
RVFB
0.1uF
RVDRP
ENABLE
IR3082
CONTROL
IC
VID0
1
VID1
2
VID2
3
VID3
4
VID4
5
W
R
G
D
1
V
O
S
N
S
6
V
D
A
C
8
S
S
E
L
1
R
O
S
C
7
E
N
A
B
L
2
R
M
P
O
U
T
1
L
N
D
1
VCC
15
VBIAS
14
EAOUT
13
FB
12
VDRP
11
IN
1
O
C
S
E
T
9
CVDAC
VID3
VID4
VID0
VID1
VID2
12V
RVDAC
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| IR3082M | XPHASE AMD OPTERON/ATHLON 64 CONTROL IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IR3082MTRPBF | 功能描述:IC CTLR XPHASE 20-MLPQ RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:XPhase™ 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:37 系列:- 應(yīng)用:醫(yī)療用超聲波成像，聲納 電流 - 電源:- 電源電壓:2.37 V ~ 6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:56-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-TQFN-EP（8x8） 包裝:管件 |
| IR3083MPBF | 制造商:International Rectifier 功能描述:IC XPHASE CONTROL SMD 3083 |
| IR3084 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:XPHASETM VR 10/11 CONTROL IC |
| IR3084A | 制造商:IRF 制造商全稱:International Rectifier 功能描述:XPHASE TM VR 10/11 CONTROL IC |
| IR3084AMPBF | 功能描述:IC XPHASE CONTROL 28-MLPQ RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:XPhase™ 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:37 系列:- 應(yīng)用:醫(yī)療用超聲波成像，聲納 電流 - 電源:- 電源電壓:2.37 V ~ 6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:56-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-TQFN-EP（8x8） 包裝:管件 |
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