May, 9th 2012
Automotive grade
AUIPS1041(
L)(R)
/AUIPS1042
G
SINGLE/DUAL CHANNEL
INTELLIGENT POWER LOW SIDE SWITCH
Features
Over temperature shutdown
Over current shutdown
Active clamp
Low current & logic level input
ESD protection
Optimized Turn On/Off for EMI
Diagnostic on the input current
Product Summary
Rds(on)
100m
(
max.)
Vclamp
39V
Ishutdown
4.5A (typ.)
Packages
Description
The AUIPS1041(L)(R) and AUIPS1042G are three
terminal Intelligent Power Switches (IPS) featuring low
side MOSFETs with over-current, over-temperature, ESD
protection and drain to source active clamp. The
AUIPS1042G is a dual channel device while the
AUIPS1041 is a single channel. These devices offer
protections and the high reliability required in harsh
environments. Each switch provides efficient protection by
turning OFF the power MOSFET when the temperature
exceeds 165°C or when the drain current reaches 4.5A.
The device restarts once the input is cycled. A serial
resistance connected to the input provides the diagnostic.
The avalanche capability is significantly enhanced by the
active clamp and covers most inductive load
demagnetizations.
SOT-223
AUIPS1041L
SO-8
AUIPS1042G
D-Pak
AUIPS1041R
Typical Connection
+Bat
Load
D
5-6-7-8 (AUIPS1042G)
2
(AUIPS1041(L)(R))
2-4 (AUIPS1042G)
1 (AUIPS1041(L)(R)) IN
Control
Input R
Input Signal
V Diag
S
1-3 (AUIPS1042G)
3 (AUIPS1041(L)(R))
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1
AUIPS1041(L)(R) / AUIPS1042G
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.
DPAK-3L
Moisture Sensitivity Level
SOT223-3L
8L-SOICN
Machine Model
ESD
Human Body Model
Charged Device Model
IC Latch-Up Test
RoHS Compliant
†
††
MSL1, 260°C
(per IPC/JEDEC J-STD-020)
MSL2, 260°C
(per IPC/JEDEC J-STD-020)
MSL2, 260°C
(per IPC/JEDEC J-STD-020)
Class M4 (+/-450V)
(per AEC-Q100-003)
Class H2 (+/-2500V)
(per AEC-Q100-002)
Class C4 (+/-1000V)
(per AEC-Q100-011)
Class II, Level A
(per AEC-Q100-004)
Yes
Qualification standards can be found at International Rectifier’s web site
http://www.irf.com/
Exceptions to AEC-Q100 requirements are noted in the qualification report.
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2
AUIPS1041(L)(R) / AUIPS1042G
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. (Tj= -40°C..150°C,
Vcc=6..36V unless otherwise specified).
Symbol
Vds
Vds cont
Vin
Isd cont.
Pd
Tj max.
Parameter
Maximum drain to source voltage
Maximum continuous drain to source voltage
Maximum input voltage
Max diode continuous current (limited by thermal dissipation)
Maximum power dissipation (internally limited by thermal protection)
Rth=60°C/W AUIPS1041L 1” sqr. Footprint
Rth=100°C/W AUIPS1042G std. footprint
Max. storage & operating temperature junction temperature
Min.
-0.3
-
-0.3
Max.
36
28
6
1.5
2
1.25
150
Units
V
V
V
A
W
°C
-40
Thermal Characteristics
Symbol
Rth1
Rth2
Rth1
Rth2
Rth1
Rth1
Parameter
Thermal resistance junction to ambient AUIPS1041L SOT-223 std. footprint
Thermal resistance junction to ambient AUIPS1041L SOT-223 1” sqr.
Footprint
Thermal resistance junction to ambient AUIPS1041R D-Pak std. footprint
Thermal resistance junction to case AUIPS1041R D-Pak
Thermal resistance junction to ambient AUIPS1042G SO-8 std. Footprint
1 die active
Thermal resistance junction to ambient AUIPS1042G SO-8 std. footprint
2 die active
Typ.
100
60
70
6
100
130
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
Parameter
Min.
4.5
0
Max.
5.5
0.5
1.95
2.2
Units
V
High level input voltage
Low level input voltage
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=60°C/W AUIPS1041L 1” sqr. Footprint
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=50°C/W AUIPS1041R 1” sqr. Footprint
Ids
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=100°C/W AUIPS1042G 1” sqr. Footprint - 1 die active
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=130°C/W AUIPS1042G 1” sqr. Footprint - 2 die active
Rin
Recommended resistor in series with IN pin to generate a diagnostic
Max L
Max. recommended load inductance ( including line inductance ) (1)
Max. F
Max. frequency
Max. t rise
Max. input rising time
(1) Higher inductance is possible if maximum load current is limited - see figure 11
A
1.5
0.7
0.5
10
20
2000
1
k
µH
Hz
µs
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3
AUIPS1041(L)(R) / AUIPS1042G
Static Electrical Characteristics
Tj= -40..150°C, Vcc=6..28V (unless otherwise specified), typical value are given for Tj=25°C
Symbol
Rds(on)
Idss1
Idss2
V clamp1
V clamp2
Vin clamp
Vth
Parameter
ON state resistance Tj=25°C
ON state resistance Tj=150°C
Drain to source leakage current
Drain to source leakage current
Drain to source clamp voltage 1
Drain to source clamp voltage 2
IN to source pin clamp voltage
Input threshold voltage
Min.
Typ.
80
135
0.1
0.2
38
39
6.5
1.7
Max.
100
175
2
4
Units
m
µA
Test Conditions
Vin=5V, Ids=3A
Vcc=14V, Tj=25°C
Vcc=28V, Tj=25°C
Id=10mA
Id=1A
Iin=1mA
Id=10mA
36
5.5
42
7.5
V
Switching Electrical Characteristics
Vcc=14V, Resistive load=5, Rinput=0, Vin=5V, Tj=25°C
Symbol
Tdon
Tr
Tdoff
Tf
Eon + Eoff
Parameter
Turn-on delay time to 20%
Rise time 20% to 80%
Turn-off delay time to 80%
Fall time 80% to 20%
Turn on and off energy
Min.
2
2
15
4
Typ.
7
7
40
10
0.2
Max.
15
20
150
20
Units
µs
mJ
Test Conditions
See figure 2
Protection Characteristics
Tj= -40..150°C, Vcc=6..28V (unless otherwise specified), typical value are given for Tj=25°C
Symbol
Tsd
Isd
OV
Parameter
Min.
150(2)
2.7
34
Typ.
165
4.5
37
1.7
50
Max.
Units
°C
A
V
V
µs
Test Conditions
See figure 1
See figure 1
Over temperature threshold
Over current threshold
Over voltage protection ( not active when
the device is ON )
Vreset
IN protection reset threshold
Treset
Time to reset protection
(2) Guaranteed by design
6
15(2)
200
Vin=0V, Tj=25°C
Diagnostic
Tj= -40..150°C, Vcc=6..28V (unless otherwise specified), typical value are given for Tj=25°C
Symbol
Iin, on
Iin, off
Parameter
ON state IN positive current
OFF state IN positive current
( after protection latched )
Min.
10
120
Typ.
32
230
Max.
80
350
Units
µA
Test Conditions
Vin=5V
Vin=5V
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4
AUIPS1041(L)(R) / AUIPS1042G
Lead Assignments
Functional Block Diagram
All values are typical
DRAIN
37V
IN
75
15k
Vds > O.V.
43V
150k
S
R
Q
6V
Tj > 165°C
I > Isd
2k
SOURCE
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5
stm32/stm8
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