Automotive Grade
AUIPS1051L / AUIPS1052G
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
Lead free and RoHS compliant
Product Summary
Rds(on)
250m
Ω
(
max.)
Vclamp
39V
Ishutdown
2.8A (typ.)
Packages
Description
The AUS1051L and AUIPS1052G are Intelligent Power
Switches (IPS) featuring low side MOSFETs with over-
current, over-temperature, ESD protection and drain to
source active clamp. The AUIPS1052G is a dual channel
device while the AUIPS1051 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 3A. 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
AUIPS1051L
SO-8
AUIPS1052G
Typical Connection
+Bat
Load
D
5-6-7-8 (AUIPS1052G)
2
(AUIPS1051L)
2-4 (AUIPS1052G)
1 (AUIPS1051L) IN
Control
Input R
Input Signal
V Diag
S
1-3 (AUIPS1052G)
3 (AUIPS1051L)
1
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© 2013 International Rectifier
June 3, 2013
AUIPS1051L / AUIPS1052G
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.
SOT223-3L
Moisture Sensitivity Level
8L-SOICN
Machine Model
ESD
Human Body Model
Charged Device Model
IC Latch-Up Test
RoHS Compliant
†
††
MSL2, 260°C
(per IPC/JEDEC J-STD-020)
Class
M4
(+/-450V)
(per AEC-Q-100-003)
Class
H3A
(+/-4500V)
(per AEC-Q100-002)
Class
C4
(+/-1000V)
(per AEC-Q100-011)
Class
II,
Level
A
(per AEC-Q100-004)
Yes
MSL2, 260°C
(per IPC/JEDEC J-STD-020)
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.
2
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© 2013 International Rectifier
June 3, 2013
AUIPS1051L / AUIPS1052G
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 AUIPS1051L 1” sqrt. Footprint
Rth=100°C/W AUIPS1052G std. footprint
Maximum operating junction temperature
Maximum storage temperature
Min.
-0.3
-
-0.3
Max.
36
28
6
1.3
2
1.25
150
150
Units
V
V
V
A
W
°C
-40
-55
Thermal Characteristics
Symbol
Rth1
Rth2
Rth1
Rth1
Parameter
Thermal resistance junction to ambient AUIPS1051L SOT-223 std. footprint
Thermal resistance junction to ambient AUIPS1051L SOT-223 1” sqrt.
Footprint
Thermal resistance junction to ambient AUIPS1052G SO-8 std. Footprint
1 die active
Thermal resistance junction to ambient AUIPS1052G SO-8 std. footprint
2 die active
Typ.
100
60
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
High level input voltage
Low level input voltage
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=60°C/W AUIPS1051L 1” sqrt. Footprint
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Min.
4.5
0
Max.
5.5
0.5
1.4
1.1
0.5
Units
V
A
A
A
k
Ω
µH
kHz
µs
Ids
Rth=100°C/W AUIPS1052G 1” sqrt. Footprint - 1 die active
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V
Rth=130°C/W AUIPS1052G 1” sqrt. 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 rise time
(1) Higher inductance is possible if maximum load current is limited - see figure 11
0.5
10
30
10
1
3
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© 2013 International Rectifier
June 3, 2013
AUIPS1051L / AUIPS1052G
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.
160
340
0.1
0.2
38
39
6.5
1.7
Max.
250
450
2
4
Units
mΩ
µA
Test Conditions
Vin=5V, Ids=1A
Vcc=14V, Tj=25°C
Vcc=28V, Tj=25°C
Id=20mA
Id=0.5A
Iin=1mA
Id=10mA
36
5.5
42
7.5
V
Switching Electrical Characteristics
Vcc=14V, Resistive load=10Ω, Rinput=50Ω, 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.
1
1
3
2
Typ.
3
3
15
4
0.1
Max.
10
10
40
10
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)
1.9
34
Typ.
165
2.8
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
3.8
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 – fault condition)
Min.
10
120
Typ.
32
230
Max.
80
350
Units
µA
Test Conditions
Vin=5V
4
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© 2013 International Rectifier
June 3, 2013
AUIPS1051L / AUIPS1052G
Lead Assignments
Functional Block Diagram
All values are typical
DRAIN
37V
IN
75Ω
15kΩ
Vds > O.V.
43V
150kΩ
S
R
Q
6V
Tj > 165°C
I > Isd
2kΩ
SOURCE
5
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© 2013 International Rectifier
June 3, 2013
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