IR3081AMTRPBF International Rectifier, IR3081AMTRPBF Datasheet - Page 4

• Manufacturer Part Number: IR3081AMTRPBF
• Description: IC CTRLR XPHASE VR10.0 28MLPQ
• Manufacturer: International Rectifier
• Series: XPhase™r

Specifications of IR3081AMTRPBF

• Applications: Processor
• Current - Supply: 11mA
• Voltage - Supply: 9.5 V ~ 14 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-MLPQ
• Ic Function: Control IC
• Supply Voltage Range: 9.5V To 14V
• Operating Temperature Range: 0°C To +100°C
• Digital Ic Case Style: MLPQ
• No. Of Pins: 28
• Filter Terminals: SMD
• Supply Voltage Min: 9.5V
• Rohs Compliant: Yes
• Controller Type: PWM
• Package: 28-Lead MLPQ
• Circuit: X-Phase Controller IC
• Switch Freq (khz): 150kHz to 1.0MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3081AMPBFTR; IR3081AMTRPBFTR; IR3081AMTRPBFTR

ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 9.5V ≤ V
VDAC Reference
System Set-Point Accuracy
Source Current
Sink Current
VID Input Threshold
VID Input Bias Current
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
IIN Precondition Reset
Comparator Threshold
VDRP Buffer Amplifier
Input Offset Voltage
Bandwidth (-3dB)
Slew Rate
IIN Bias Current
IIN Precondition Set
Comparator Threshold Offset
IIN Precondition Pull Down
Resistance
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PARAMETER
R
R
Measure Time till PWRGD drives low
Percent of VDAC voltage
Connect FB to EAOUT, and measure
R
Note 1
Note 1
VBIAS–VEAOUT (referenced to VBIAS)
Note 1
-0.3V ≤ VOSNS- ≤ 0.3V, Connect FB to
EAOUT, Measure V(EAOUT) –
V(VOSNS-) deviation from Table 1.
Applies to all VID codes.
0V ≤ VID0-5 ≤ VCC
Measure from VID inputs to EAOUT
V(EAOUT) – V(DAC). Applies to all VID
codes from table 1 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
Difference of preconditioning active
voltage and SS/DEL-FB offset voltage
SS/DEL=0V.
ROSC
ROSC
ROSC
= 41.9kΩ
= 41.9kΩ
= 41.9kΩ
TEST CONDITION
CC
≤ 14V, 0
0.95
MIN
-2.0
500
125
450
350
-31
3.5
0.4
0.7
-13
7.5
68
47
70
90
30
o
-5
-5
-3
4
1
C ≤ T
J
IR3081APBF
-29.5
-0.75
≤ 100
TYP
1.00
600
130
800
100
250
100
600
600
0.5
1.7
6.2
0.6
1.2
80
55
75
10
15
-2
0
0
4
7
6
o
C
1/31
MAX
1.05
22.5
700
200
105
375
150
750
850
-28
0.8
1.7
92
63
80
12
5
5
8
6
0
/05
µA/µA
UNIT
MHz
MHz
V/µs
mV
mV
mA
mV
mA
mA
mV
mV
mV
mV
mV
KΩ
µA
µA
µA
µA
dB
µA
µs
ns
ns
%
%