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1
Out(4)
Control
Dg(3)
Rin
Vcc(5-6-7-8)
Load
+Bat
Input Signal
V Diag
In(2)
Gnd(1)
Rdg
Pull-up resistor for Open
Load Off detection
15K
+5V
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
Description
The AUIPS7091(G)(S)PbF is a five terminal Intelligent
Power Switch (IPS) with built in short circuit, overtemperature, 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.
Typical Connection
March, 26th 2012
Automotive grade
AUIPS7091(G)(S)PbF
Product Summary
Rds(on) 120m max.
Vclamp 70V
I Limit 5A (typ.)
Open load 3V
Package
TO220 D2-Pak SO-8
AUIPS7091PbF AUIPS7091SPbF AUIPS7091GPbF
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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.
Moisture Sensitivity Level
D2PAK-5L
MSL1, 260°C
(per IPC/JEDEC J-STD-020)
TO-220
Not applicable
(non-surface mount package style)
SOIC-8
MSL2, 260°C
(per IPC/JEDEC J-STD-020)
ESD
Machine Model
Class M2 (+/-200V)
(per AEC-Q100-003)
Human Body Model
Class H2 (+/-4000V)
(
per AEC-Q100-002
)
Charged Device Model
Class C4 (+/-1000V)
(per AEC-Q100-011)
IC Latch-Up Test
Class II, Level A
(per AEC-Q100-004)
RoHS Compliant
Yes
†
Qualification standards can be found at International Rectifier’s web site http://www.irf.com/
Qualification Information†
AUIPS7091(G)(S)PbF
AUIPS7091(G)(S)PbF
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Symbol
Parameter
Min.
Max.
Units
Vout
Maximum output voltage
Vcc-63
Vcc+0.3
V
Voffset
Maximum logic ground to load ground offset
Vcc-63
Vcc+0.3
Vin
Maximum input voltage
-0.3
5.5
Vcc max.
Maximum Vcc voltage
60
Vcc cont.
Maximum continuous Vcc voltage
35
Vcc sc.
Maximum Vcc voltage with short circuit protection with Tj < -10°C
28
Iin max.
Maximum IN current
-1
10
mA
Idg max.
Maximum diagnostic output current
-1
10
Vdg
Maximum diagnostic output voltage
-0.3
5.5
V
Pd
Maximum power dissipation (internally limited by thermal protection)
1.25
W
Rth=100°C/W
Isd cont.
Maximum continuous diode current (Rth=100°C/W)
1.8
A
ESD1
Electrostatic discharge voltage (Human body) 100pF, 1500
4
kV
ESD2
Electrostatic discharge voltage (Machine Model) C=200pF,R=0,L=10µH
0.5
Tj op max.
Max. operating temperature junction temperature
-40
+150
°C
Tj Sto max.
Max. storage temperature junction temperature
-55
+150
°C
Symbol
Parameter
Typ.
Max.
Units
Rth1
Thermal resistance junction to ambient SO8 std. footprint
100
°C/W
Rth1
Thermal resistance junction to ambient TO220 free air
60 Rth1
Thermal resistance junction to ambient D2Pak std. footprint
60
Rth2
Thermal resistance junction to ambient D2Pak 1” sqrt. footprint
40 Rth3
Thermal resistance junction to case D2pak/TO220
4
Symbol
Parameter
Min.
Max.
Units
VIH
High level input voltage
4
5.5
V
VIL
Low level input voltage
-0.3
0.9
Iout
Continuous drain current, Tamb=85°C, Tj=125°C, Vin=5V, Rth=100°C/W
1.5
A
Rin
Recommended resistor in series with IN pin
10
20
k
Rdgs
Recommended resistor in series with DG pin
10
20
Rol
Recommended pull-up resistor for open load detection
5
100
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).
Thermal Characteristics
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
AUIPS7091(G)(S)PbF
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Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
Rds(on)
ON state resistance Tj=25°C
80
120
m
Vin=5V, Iout=2A
ON state resistance Tj=150°C
150
230
Vin=5V, Iout=2A
ON state resistance Tj=25°C, Vcc=6.5V
90
130
Vin=5V, Iout=2A
Vcc op.
Operating voltage range
6 35 V
V clamp
Vcc to Out clamp voltage
63
70 Iout=30mA (see Fig. 1)
Vf
Body diode forward voltage
1
1.4
Iout= 2.5A
Icc Off
Supply current when Off
2.5
10
µA
Vin=Vout=0V, Tj=25°C
Icc On
Supply current when On
2.5 4 mA
Vin=5V, Vcc=14V
Iout@0V
Output leakage current
10
µA
Vout=0V
Iout@6V
Output leakage current
20 Vout=6V
Idg leakage
Diagnostic output leakage current
10
Vdg=5.5V
Vdgl
Low level diagnostic output voltage
0.1
0.3 V Idg=1.6mA
Vih
Input high threshold voltage
2.5
3.5 Vil
Input low threshold voltage
1
2
In hys
Input hysteresis
0.05
0.4 1
UV high
Under voltage high threshold voltage
5
6.2
UV low
Under voltage low threshold voltage
3
4.5
5.9 UV hys
Under voltage hysteresis
0.1
0.8
1.5
Iin On
Input current when device is On
40
80
µA
Vin=5V
Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
Tdon
Turn-on delay time
12
35
µs
See Fig. 3
Tr1
Rise time to Vout=Vcc-5V
7
40
Tr2
Rise time to Vout=0.9 x Vcc
14
50
dV/dt (On)
Turn On dV/dt
0.95 5 V/µs
EOn
Turn On energy
250 µJ
Tdoff
Turn-off delay time
20
45
µs
Tf
Fall time to Vout=0.1 x Vcc
6
25
dV/dt (Off)
Turn Off dV/dt
1.8 5 V/µs
EOff
Turn Off energy
20 µJ
Tdiag
Vout to Vdiag propagation delay
15 µs
See Fig. 4 and Fig. 12
Static Electrical Characteristics
Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C
Switching Electrical Characteristics
Vcc=14V, Resistive load=6, Vin=5V, Tj=-40°C..150°C, typical values are given for Tj=25°C
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Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
Ilim
Internal current limit
2 5 8 A Vout=0V, Tj=25°C
Tsd+
Over temperature high threshold
150
(1)
165
°C
See Fig. 2
Tsd-
Over temperature low threshold
158 Vsc
Short-circuit detection voltage
(2)
2 3 4 V
Vopen load
Open load detection threshold
2 3 4
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
Protection Characteristics
Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C
(1)
Guaranteed by design
(2)
Reference to Vcc
Truth Table
(3)
With a pull-up resistor connected between the output and Vcc.
Lead Assignments
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Functional Block Diagram
150k
IN
VCC
OUT
66V
Driver
I Limit
75V
I Sense
-
+
Charge
Pump
Level
Shifter
Tj
165°C
158°C
2.5V
2.0V
6V
DG
6V
GND
3V
+
-
3V
-
+
Short Circuit
75V
Vcc-Gnd >UV
30
Open Load
Gnd Loss Protection
All values are typical
AUIPS7091(G)(S)PbF