參數(shù)資料
型號: IR3082
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): 3/33頁
文件大?。?/td> 444K
代理商: IR3082
IR3082
Page 3 of 3
12/17/04
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 9.6V
V
CC
16V, -0.3V
VOSNS-
0.3V,
0
o
C
T
J
100
o
C, ROSC = 24K
, CSS/DEL = 0.1
μ
F +/-10%
PARAMETER
TEST CONDITION
VDAC Reference
System Set-Point Accuracy
(Deviation from Table 1 per
test circuit in Figure 1 which
emulates in-VR operation)
Source Current
Includes OCSET current
Sink Current
VIDx Input Threshold
VIDx Input Bias Current
0V
VID0-4
VCC
VIDx 11111 Blanking Delay
Measure Time till PWRGD drives low
Error Amplifier
Input Offset Voltage
Measure V(FB) – V(VDAC) with EAOUT
tied to FB. Applies to all VID codes.
Note 2.
FB Bias Current
DC Gain
Note 1
Gain Bandwidth Product
Note 1
Corner Frequency
45 deg Phase Shift, Note 1
Slew Rate
Note 1
Source Current
Sink Current
Max Voltage
VBIAS–VEAOUT (referenced to VBIAS)
Min Voltage
Normal operation or Fault mode
VDRP Buffer Amplifier
Input Offset Voltage
V(VDRP) – V(IIN), 0.5V
V(IIN)
5V
Source Current
0.5V
V(IIN)
5V
Sink Current
0.5V
V(IIN)
5V
Bandwidth
Note 1
Slew Rate
Note 1
IIN Bias Current
VBIAS Regulator
Output Voltage
-5mA
I(VBIAS)
0
Current Limit
Enable Input
Threshold Voltage
ENABLE rising
Threshold Voltage
ENABLE falling
Threshold Hysteresis
Bias Current
0V
V(ENABLE)
VCC
MIN
-1
TYP
MAX
1
UNIT
%
10K
ROSC
91K
, RFB selected to
provide 50mV VID offset
101
92
1.04
-5
0.5
-5
110
100
1.24
0
0.7
1.5
119
108
1.44
5
1
6
μ
A
μ
A
V
μ
A
μ
s
mV
-53.5
90
6
1.4
0.4
0.5
250
30
-10
1.2
0.2
1
-2
6.6
-35
1.15
1.08
40
-5
-51
100
10
400
3.2
0.7
0.9
375
125
-1
3.0
1.4
6
10
-0.3
7.0
-20
1.27
1.205
65
0
-48.5
110
5
1
1.4
525
200
6
5.0
4.1
0.4
7.4
-6
1.39
1.31
90
5
μ
A
dB
MHz
Hz
V/
μ
s
mA
mA
mV
mV
mV
mA
mA
MHz
V/
μ
s
μ
A
V
mA
V
V
mV
μ
A
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