參數(shù)資料
型號: IR3080MTR
廠商: International Rectifier
英文描述: XPHASE VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT
中文描述: XPHASE VRD10控制集成電路VCCVID
文件頁數(shù): 3/41頁
文件大?。?/td> 2267K
代理商: IR3080MTR
IR3080
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 9.5V
V
CC
14V, 2.0V
VIDPWR
5.5V and 0
o
C
T
J
100
C
PARAMETER
TEST CONDITION
VDAC Reference
System Set-Point Accuracy
-0.3V
VOSNS-
0.3V, Connect FB to
EAOUT, Measure V(EAOUT) –
V(VOSNS-) deviation from Table 1.
Applies to all VID codes.
Source Current
R
ROSC
= 41.9k
Sink Current
R
ROSC
= 41.9k
VID Input Threshold
VID Pull-up Resistors
Regulation Detect Comparator
Input Offset
Regulation Detect to EAOUT
Delay
BBFB to FB Bias Current
Ratio
VID 11111x Blanking Delay
Measure time until PWRGD drives low
VID Step Down Detect
Blanking Time
VID Down BB Clamp Voltage
Percent of VDAC voltage
VID Down BB Clamp Current
Error Amplifier
Input Offset Voltage
Connect FB to EAOUT, Measure
V(EAOUT) – V(DAC). from Table 1.
Applies to all VID codes and -0.3V
VOSNS-
0.3V. Note 2
FB Bias Current
R
ROSC
= 41.9k
DC Gain
Note 1
Gain-Bandwidth Product
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), 0.8V
V(IIN)
5.5V
Input Voltage Range
Bandwidth (-3dB)
Note 1
Slew Rate
IIN Bias Current
MIN
TYP
0.5
MAX
UNIT
%
68
47
500
500
-5
80
55
600
700
0
92
63
700
1000
5
μ
A
μ
A
mV
mV
130
200
ns
0.95
1.00
1.05
μ
A/
μ
A
800
1.7
ns
μ
s
Measure from VID inputs to EAOUT
70
3.5
-3
75
6.2
4
80
12
8
%
mA
mV
-31
90
4
0.4
0.7
125
30
-8
0.8
1
-2.0
-29.5
100
7
0.6
1.2
250
100
0
6
10
-0.75
-28
105
0.8
1.7
375
150
8
5.5
0
μ
A
dB
MHz
mA
mA
mV
mV
mV
V
MHz
V/
μ
s
μ
A
Page 3 of 41
9
/30/04
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