ir3092 International Rectifier Corp., ir3092 Datasheet - Page 4

• Manufacturer Part Number: ir3092
• Description: 2 Phase Opteron, Athlon, Or Vr10.x Control Ic
• Manufacturer: International Rectifier Corp.

ELECTRICAL SPECIFICATIONS
VDAC Reference
System Set-Point Accuracy
Source Current
Sink Current
VID Input Threshold, INTEL
VID Input Threshold, AMD
VID_SEL OPTERON
Threshold
VID_SEL ATHLON Threshold
VID_SEL Float Voltage
VID_SEL Pull-up Resistance
VID_SEL Pull-down
Resistance
VID Pull-up Current
VID Float Voltage
VID = 11111 Fault Blanking
Error Amplifier
Input Offset Voltage
FB Bias Current
DC Gain
Gain-Bandwidth Product
Slew Rate
Source Current
Sink Current
Max Voltage
Min Voltage
VDRP Buffer Amplifier
Positioning Offset Voltage
Output Voltage Range
Source Current
Sink Current
Unless otherwise specified, these specifications apply over: 7.3V
4V
Page 4 of 37
V
PARAMETER
CCHX
28V, C
GATEHX
=3.3nF, C
-0.3V
EAOUT, Measure V(EAOUT) –
V(VOSNS-) deviation from Table 1.
Applies to all VID codes.
R
R
VID_SEL=0, Referenced to VOSNS-
VID_SEL=Float, Referenced to
VOSNS-
Tracks ATHLON threshold
V(VID_SEL)<2.1V
V(VID_SEL)>3.2V
VID0-5 = 1V
Referenced to LGND
Delay to PWRGD assertion
Connect FB to EAOUT, Measure
V(EAOUT)-V(VDAC). From Table 1.
Applies to all VID codes and -0.3V
VOSNS-
R
Note 1
Note 1
Note 1, 50mV FB signal
V(VDRP) – V(VDAC) with
CSINMX=CSINPX=0, Note 1.
ROSC
ROSC
ROSC
GATELX
= 42k
= 42k
= 42k
TEST CONDITION
=6.8nF, 0
-
o
C
T
J
125
o
V
C
CC
21V, 4V
-125
MIN
280
200
0.4
1.3
1.0
3.0
2.1
4.5
0.5
.75
4.5
0.2
56
50
30
60
28
90
-5
9
4
5
V
TYP
30.5
1.25
190
100
380
280
0.5
0.6
1.5
1.2
3.4
2.6
4.9
1.7
1.0
4.9
62
58
60
15
90
10
-1
CCL
7
0
06/25/04
14V,
MAX
3.75
100
375
105
500
150
125
400
0.8
1.7
1.4
3.8
3.2
5.2
4.1
1.5
5.3
71
67
27
33
20
3
IR3092
UNIT
MHz
V/Ps
mV
mA
mV
mV
mA
k
k
PA
PA
PA
PA
dB
PA
PA
Ps
%
V
V
V
V
V
V
V
V