IR3080 International Rectifier, IR3080 Datasheet - Page 3

• Manufacturer Part Number: IR3080
• Description: XPHASE VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT
• Manufacturer: International Rectifier

ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 9.5V ≤ V
T
J
VDAC Reference
System Set-Point Accuracy
Source Current
Sink Current
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
VID Step Down Detect
Blanking Time
VID Down BB Clamp Voltage
VID Down BB Clamp Current
Error Amplifier
Input Offset Voltage
FB Bias Current
DC Gain
Gain-Bandwidth Product
Source Current
Sink Current
Max Voltage
Min Voltage
VDRP Buffer Amplifier
Input Offset Voltage
Input Voltage Range
Bandwidth (-3dB)
Slew Rate
IIN Bias Current
Page 3 of 41
≤ 100
o
C
PARAMETER
R
R
Measure time until PWRGD drives low
Percent of VDAC voltage
Connect FB to EAOUT, Measure
R
Note 1
Note 1
VBIAS–VEAOUT (referenced to VBIAS)
-0.3V ≤ VOSNS- ≤ 0.3V, Connect FB to
EAOUT, Measure V(EAOUT) –
V(VOSNS-) deviation from Table 1.
Applies to all VID codes.
Measure from VID inputs to EAOUT
V(EAOUT) – V(DAC). from Table 1.
Applies to all VID codes and -0.3V ≤
VOSNS- ≤ 0.3V. Note 2
Normal operation or Fault mode
V(VDRP) – V(IIN), 0.8V ≤ V(IIN) ≤ 5.5V
Note 1
ROSC
ROSC
ROSC
= 41.9kΩ
= 41.9kΩ
= 41.9kΩ
TEST CONDITION
CC
≤ 14V, 2.0V ≤ VIDPWR ≤ 5.5V and 0
0.95
MIN
-2.0
500
500
125
-31
3.5
0.4
0.7
0.8
68
47
70
90
30
-5
-3
-8
4
1
-29.5
-0.75
TYP
1.00
600
700
130
800
100
250
100
0.5
1.7
6.2
0.6
1.2
80
55
75
10
0
4
7
0
6
9
MAX
1000
1.05
700
200
105
375
150
-28
0.8
1.7
5.5
/30/04
IR3080
92
63
80
12
5
8
8
0
µA/µA
UNIT
MHz
MHz
V/µs
mV
mV
mA
mV
mA
mA
mV
mV
mV
µA
µA
µA
dB
µA
µs
ns
ns
%
%
Ω
V
o
C ≤