March, 26th 2012
Automotive grade
AUIPS7081(R)(S)PbF
INTELLIGENT POWER HIGH SIDE SWITCH
Features
Over temperature shutdown (with auto-restart)
Short circuit protection (current limit)
Active clamp
Open load detection
Logic ground isolated from power ground
ESD protection
Ground loss protection
Status feedback
Product Summary
Rds(on)
Vclamp
I Limit
Open load
Package
70m
max.
70V
9A (typ.)
3V
Description
The AUIPS7081(R)(S)PbF is a five terminal Intelligent
Power Switch (IPS) with built in short circuit, over-
temperature, ESD protection, inductive load capability and
diagnostic feedback. The output current is limited at Ilim
value. Current limitation is activated until the thermal
protection acts. The over-temperature protection turns off
the device if the junction temperature exceeds Tshutdown.
It will automatically restart after the junction has cooled
7°C below Tshutdown. A diagnostic pin is provided for
status feedback of short circuit, over-temperature and
open load detection. The double level shifter circuitry
allows large offsets between the logic ground and the
load.
TO220
D²Pak
D-Pak
AUIPS7081PbF AUIPS7081SPbF AUIPS7081RPbF
Typical Connection
+5V
+Bat
Vcc(3)
Dg(4)
Control
Rdg
In(2)
V Diag
Rin
Input Signal
Load
Gnd(1)
Out(5)
Pull-up resistor for Open
Load Off detection
15K
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1
AUIPS7081(R)(S)
Qualification Information
†
Qualification Level
Automotive
(per AEC-Q100)
Comments: This family of ICs has passed an Automotive qualification. IR’s
Industrial and Consumer qualification level is granted by extension of the
higher Automotive level.
MSL1, 260°C
D2PAK-5L
(per IPC/JEDEC J-STD-020)
TO-220
DPAK-5L
Not applicable
(non-surface mount package style)
Moisture Sensitivity Level
MSL1, 260°C
(per IPC/JEDEC J-STD-020)
Class M2 (+/-200V)
Machine Model
(per AEC-Q100-003)
Class H2 (+/-4000V)
ESD
Human Body Model
(per AEC-Q100-002)
Class C4 (+/-1000V)
Charged Device Model
(per AEC-Q100-011)
Class II, Level A
IC Latch-Up Test
(per AEC-Q100-004)
RoHS Compliant
Yes
†
Qualification standards can be found at International Rectifier’s web site
http://www.irf.com/
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2
AUIPS7081(R)(S)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are referenced to Ground lead. Tj= -40°C..150°C, Vcc=6..35V (unless otherwise specified).
Symbol
Vout
Voffset
Vin
Vcc max.
Vcc cont.
Vcc sc
Iin max.
Idg max.
Vdg
Pd
Isd cont.
ESD1
ESD2
Tj max.
Parameter
Maximum output voltage
Maximum logic ground to load ground offset
Maximum input voltage
Maximum Vcc voltage
Maximum continuous Vcc voltage
Maximum Vcc voltage with short circuit protection
Maximum IN current
Maximum diagnostic output current
Maximum diagnostic output voltage
Maximum power dissipation (internally limited by thermal protection)
Rth=50°C/W
Maximum continuous diode current (Rth=50°C/W)
Electrostatic discharge voltage (Human body) 100pF, 1500
Electrostatic discharge voltage (Machine Model) C=200pF,R=0,L=10µH
Max. storage & operating temperature junction temperature
Min.
Max.
Units
Vcc-63 Vcc+0.3
Vcc-63 Vcc+0.3
-0.3
5.5
60
35
24
-1
10
-1
10
-0.3
5.5
V
mA
V
W
A
kV
°C
2.5
2.2
4
0.5
+150
-40
Thermal Characteristics
Symbol
Rth1
Rth2
Rth3
Rth1
Parameter
Thermal resistance junction to ambient D-Pak std. footprint
Thermal resistance junction to ambient D-Pak 1” sqrt. footprint
Thermal resistance junction to case D-Pak / TO220 / D²Pak
Thermal resistance junction to ambient TO220 free air
Typ.
70
50
3
60
Max.
Units
°C/W
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
Symbol
VIH
VIL
Iout
Rin
Rdgs
Rol
Parameter
High level input voltage
Low level input voltage
Continuous drain current, Tamb=85°C, Tj=125°C, Vin=5V, Rth=50°C/W
Recommended resistor in series with IN pin
Recommended resistor in series with DG pin
Recommended pull-up resistor for open load detection
Min.
4
-0.3
Max.
5.5
0.9
2.3
10
20
100
Units
V
A
k
4
10
5
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AUIPS7081(R)(S)
Static Electrical Characteristics
Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C
Symbol
Rds(on)
Vcc op.
V clamp
Vf
Icc Off
Icc On
Iout@0V
Iout@6V
Idg leakage
Vdgl
Vih
Vil
In hys
UV high
UV low
UV hys
Iin On
Parameter
ON state resistance Tj=25°C
ON state resistance Tj=150°C
ON state resistance Tj=25°C, Vcc=6.5V
Operating voltage range
Vcc to Out clamp voltage
Body diode forward voltage
Supply current when Off Tj=25°C
Supply current when On
Output leakage current
Output leakage current
Diagnostic output leakage current
Low level diagnostic output voltage
Input high threshold voltage
Input low threshold voltage
Input hysteresis
Under voltage high threshold voltage
Under voltage low threshold voltage
Under voltage hysteresis
Input current when device is On
Min.
Typ.
55
100
60
Max.
70
130
80
35
Units
m
Test Conditions
Vin=5V, Iout=2A
Vin=5V, Iout=2A
Vin=5V, Iout=2A
Iout=30mA (see Fig. 1)
Iout= 2.5A
Vin=0V, Vout=0V
Vin=5V, Vcc=14V
Vout=0V
Vout=6V
Vdg=5.5V
Idg=1.6mA
6
63
1
70
1
2.5
2.5
2.5
20
V
µA
mA
µA
1.4
10
4
10
0.05
3
0.1
0.1
2.5
2
0.5
5
4.5
0.5
40
10
0.3
3.5
1
6.2
5.9
1.5
80
V
µA
Vin=5V
Switching Electrical Characteristics
Vcc=14V, Resistive load=6, Vin=5V, Tj=-40°C..150°C, typical values are given for Tj=25°C
Symbol
Tdon
Tr1
Tr2
dV/dt (On)
EOn
Tdoff
Tf
dV/dt (Off)
EOff
Tdiag
Parameter
Turn-on delay time
Rise time to Vout=Vcc-5V
Rise time to Vout=0.9 x Vcc
Turn On dV/dt
Turn On energy
Turn-off delay time
Fall time to Vout=0.1 x Vcc
Turn Off dV/dt
Turn Off energy
Vout to Vdiag propagation delay
Min.
Typ.
16
10
20
0.8
100
25
7.5
1.6
25
15
Max.
45
50
100
3
Units
µs
V/µs
µJ
µs
V/µs
µJ
µs
Test Conditions
See Fig. 3
50
25
3.5
See Fig. 4 and Fig. 12
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AUIPS7081(R)(S)
Protection Characteristics
Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C
Symbol
Parameter
Min.
5
150
(1)
Typ.
9
165
158
3
3
Max.
13.5
Units
A
°C
V
Test Conditions
Vout=0V, Tj=25°C
See Fig. 2
Ilim
Internal current limit
Tsd+
Over temperature high threshold
Tsd-
Over temperature low threshold
Vsc
Short-circuit detection voltage
(2)
Vopen load Open load detection threshold
(1)
Guaranteed by design
(2)
Reference to Vcc
2
2
4
4
Truth Table
Operating Conditions
IN
OUT
DG pin
Normal
H
H
H
Normal
L
L
L
Open Load
H
H
H
Open Load
(3)
L
H
H
Short circuit to Gnd
H
L (limiting)
L
Short circuit to Gnd
L
L
L
Over-temperature
H
L (cycling)
L
Over-temperature
L
L
L
(3)
With a pull-up resistor connected between the output and Vcc.
Lead Assignments
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