December, 10th 2010
Automotive grade
AUIR3313(S)
PROGRAMMABLE CURRENT SENSE HIGH SIDE SWITCH
Features
Product Summary
Rds(on)
7 m max.
Vcc op.
6 to 32V
Current Ratio
8800
Prog. Ishutdown 10 to 90A
Vclamp
40V
Load current feedback
Programmable over current shutdown
Active clamp
ESD protection
Input referenced to Vcc
Over temperature shutdown
Reverse battery protection
Lead Free, RoHS compliant
Packages
Description
The AUIR3313(S) is a fully protected 4 terminals high side
switch. The input signal is referenced to Vcc. When the
input voltage Vcc - Vin is higher than the specified
threshold, the output power Mosfet is turned on. When the
Vcc - Vin is lower than the specified Vil threshold, the
output Mosfet is turned off. A current proportional to the
power Mosfet current is sourced to the Ifb pin. Over
current shutdown occurs when Vifb-Vin > 4.7V. The
current shutdown threshold is adjusted by selecting the
proper RIfb. Either over current and over temperature
latches off the switch. The device is reset by pulling the
input pin high. Other integrated protections (ESD, reverse
battery, active clamp) make the switch very rugged in
automotive environment.
TO-220
AUIR3313
D²Pak
Pin 4 and 5 fused
AUIR3313S
Typical Connection
Vcc
AUIR3313
IN
Battery
Ifb
Current feeback
Input
On
Off
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Out
10k
Load
Rifb
Logic
Ground
Power
Ground
1
AUIR3313(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.
D2PAK-5L
MSL1, 260°C
(per IPC/JEDEC J-STD-020)
TO220-5L
Not applicable
Moisture Sensitivity Level
Class M4 (450V)
(per AEC-Q100-003)
Class H3A (4,500 V)
ESD
Human Body Model
(per AEC-Q100-002)
Class C4 (1000 V)
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/
†† Exceptions to AEC-Q100 requirements are noted in the qualification report.
Machine Model
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2
AUIR3313(S)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are referenced to Vcc lead. (Tj=-40°..150°C, Vcc=6..26V Tambient=25°C unless otherwise specified).
Symbol
Parameter
Vcc-Vin
Maximum Vcc voltage
Vcc-Vin cont. Maximum continuous Vcc voltage
Vcc-Vfb
Maximum Ifb voltage
Vcc-Vout
Maximum output voltage
Ids cont.
Maximum body diode continuous current Rth=60°C/W (1)
Ids pulsed
Maximum body diode pulsed current (1)
Pd
Maximum power dissipation Rth=60°C/W
Tj max.
Max. storage & operating temperature junction temperature
Min Rfb
Minimum on the resistor on Ifb pin
Ifb max.
Max. Ifb current
(1) Limited by junction temperature. Pulsed is also limited by wiring
Min.
Max.
-16
-16
-16
-0.3
37
32
33
37
2.8
100
2
150
-40
0.3
-50
Units
V
A
50
W
°C
k
mA
Max.
Units
Thermal Characteristics
Symbol
Parameter
Rth1
Rth2
Rth2
Thermal resistance junction to ambient D²-Pak Std footprint
Thermal resistance junction to case D²-Pak
Thermal resistance junction to case TO220
Typ.
60
0.7
0.7
°C/W
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
Symbol
Parameter
Continuous output current
Tambient=85°C, Rth=5°C/W, Tj=125°C
Tambient=85°C, Rth=60°C/W, Tj=125°C
Rifb
Recommended Ifb resistor (2)(3)
Pulse min.
Minimum turn-on pulse width
Fmax.
Maximum operating frequency
(2) If Rifb is too low, the device can be damaged.
(3) If Rifb is too high, the device may not switch on.
Min.
Max.
Units
23
7
3.5
A
Iout
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0.3
1
k
ms
Hz
200
3
AUIR3313(S)
Protection Characteristics
Tj=-40°..150°C, Vcc=6..26V, Rifb=300 to 5k
Symbol
Parameter
Vifb-Vin@Isd
Tsd
OV
Isdf
Isd_1k
treset
Min. pulse
WAIT
Rds(on) rev.
Over-current shutdown threshold
Over temperature threshold
Over voltage protection (not latched)
Fixed over current shutdown
Programmable over current shutdown 1k
Time to reset protection
Min. pulse width (no WAIT state)
WAIT function timer
Reverse battery On state resistance
Tj=25°C
Tj=125°C
Min.
Typ.
Max.
Units
3.8
4.7
165
35
120
40
50
400
1
6.7
5.9
39
150
53
500
1200
2
10
V
°C
V
10
15
Typ.
Max.
Units
V
1.5
32
5
3
5.4
4.9
0.4
1.2
6
6.3
5.8
1.5
5
mA
Min.
Typ.
Max.
Units
8
3
6
32
16
40
4.5
80
32
2
80
40
90
µs
33
90
30
150
0.4
4
A
µs
ms
m
Test Conditions
See fig. 5
Vifb 120A
Tj > 165°C
IN
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reverse
battery
protection
IFB OUT
5
AUIR3313(S)
Lead Assignments
90%
90%
Vcc-Vin
Vih
Vil
Vhyst
Icc
Vcc
Vcc-Vout
Vclamp1
Vclamp2
Vcc-Vin
10%
tr-in Tr-in
90%
Vcc-5V
IN
90%
Vcc-5V
IR3313
Iin
Ifb
10%
10%
Td on
Vout
Out
Td off
Tr1
10%
Tf
Tr2
td on
Ifb
Iout
Isd
Figure 1 – Voltages and current definitions
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td off
tr1
tf
tr2
Figure 2 – Switching time definitions
6
AUIR3313(S)
t clamp
Vcc-Vin
Vin
Iout
t min. pulse
Vcc
t min. pulse
Wait
Iout
Vout
Vcc - V clamp
See Application Notes to evaluate power dissipation
Figure 3 – Active clamp waveforms
Figure 4 – Min. pulse and Wait function
Vcc-Vin
t < t reset
t > t reset
t < t reset
Wait
t > t reset
Wait
Over-current shutdown
Iout
Over-temperature shutdown
Tj
Figure 5 – Protection Timing Diagrams
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7
AUIR3313(S)
All curves are typical characteristics. Operation in hatched areas is not recommended. Tj=25°C, Rifb=500ohm, Vcc=14V
(unless otherwise specified).
10
Icc off, supply leakage current (µA)
6
Icc, supply current (mA)
8
6
4
2
0
0
10
20
30
40
50
5
4
3
2
1
0
-50
0
Vcc-Vin, supply voltage (V)
100
150
Tj, junction temperature (°C)
Figure 6 – Icc (mA) Vs Vcc-Vin (V)
Figure 7 – Icc off (µA) Vs Tj (°C)
6
200%
5
Vih, Vil and Vifb-Vin@Isd (V)
Rds(on), Drain-to-Source On Resistance
(Normalized)
50
150%
100%
50%
4
Vifb-Vin@Isd
VIH
3
VIL
2
1
0
-50
0
50
100
Tj, junction temperature (°C)
Figure 8 - Normalized Rds(on) (%) Vs Tj (°C)
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150
-50
-25
0
25
50
75
100
125
150
Tj, junction temperature (°C)
Figure 9 – Vih, Vil and Vifb-Vin@Isd (V) Vs Tj (°C)
8
AUIR3313(S)
18
100
With calibration
14
Spec. Max.
Isd, over current shutdown (A)
16
Error (+/-A)
12
10
8
6
4
2
10
0
0
20
40
60
80
100
100
I load, load current (A)
1000
10000
Rifb, feedback resistor ( )
Figure 10 – Error (+/- A) Vs I load (A)
Figure 11 – Ids (A) Vs Rifb ( )
30
100
6 0 °C/W
Max. output current (A)
Max. output current (A)
3 5 °C/W
20
10
10
0
-50
0
50
10 0
Tamb., ambient temperature (°C)
Figure 12 – Max. Iout (A) Vs Tamb. (°C)
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15 0
10
100
1000
Inductance (µH)
Figure 13 – Max. Iout (A) Vs inductance (µH)
9
AUIR3313(S)
100
Tamb=25°C
Ids, output current (A)
Tamb=100°C
10
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
Protection response time (s)
Figure 14 – Ids (A) Vs over temperature
protection response time (s)/ Rth=60°C/W
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Zth, transient thermal impedance (°C/W)
100
50°C/W free air
10
5°C/W
1
0.1
0.01
1E-4
1E-3
1E-2
1E-1
1E+0
1E+1
1E+2
Time (s)
Figure 15 – Transient thermal impedance (°C/W)
Vs time (s)
10
AUIR3313(S)
Case Outline - TO220 - 5 Leads
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11
AUIR3313(S)
Case Outline - D2PAK - 5 Leads
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12
AUIR3313(S)
Tape & Reel - D2PAK – 5 leads
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13
AUIR3313(S)
Part Marking Information
Ordering Information
Base Part Number
Standard Pack
Package Type
Complete Part Number
Form
TO220 – 5Leads
AUIR3313
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D2-Pak-5-Leads
Tube
Quantity
50
AUIR3313
Tube
50
AUIR3313S
Tape and reel left
800
AUIR3313STRL
Tape and reel right
800
AUIR3313STRR
14
AUIR3313(S)
IMPORTANT NOTICE
Unless specifically designated for the automotive market, International Rectifier Corporation and its subsidiaries (IR)
reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and
services at any time and to discontinue any product or services without notice. Part numbers designated with the “AU”
prefix follow automotive industry and / or customer specific requirements with regards to product discontinuance and
process change notification. All products are sold subject to IR’s terms and conditions of sale supplied at the time of order
acknowledgment.
IR warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with
IR’s standard warranty. Testing and other quality control techniques are used to the extent IR deems necessary to
support this warranty. Except where mandated by government requirements, testing of all parameters of each product is
not necessarily performed.
IR assumes no liability for applications assistance or customer product design. Customers are responsible for their
products and applications using IR components. To minimize the risks with customer products and applications,
customers should provide adequate design and operating safeguards.
Reproduction of IR information in IR data books or data sheets is permissible only if reproduction is without alteration and
is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with
alterations is an unfair and deceptive business practice. IR is not responsible or liable for such altered documentation.
Information of third parties may be subject to additional restrictions.
Resale of IR products or serviced with statements different from or bey ond the parameters stated by IR for that product or
service voids all express and any implied warranties for the associated IR product or service and is an unfair and
deceptive business practice. IR is not responsible or liable for any such statements.
IR products are not designed, intended, or authorized for use as components in systems intended for surgical implant into
the body, or in other applications intended to support or sustain life, or in any other application in which the failure of t he
IR product could create a situation where personal injury or death may occur. Should Buyer purchase or use IR products
for any such unintended or unauthorized application, Buyer shall indemnify and hold International Rectifier and its officers,
employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and
reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such
unintended or unauthorized use, even if such claim alleges that IR was negligent regarding the design or manufacture of
the product.
IR products are neither designed nor intended for use in military/aerospace applications or environments unless the IR
products are specifically designated by IR as military-grade or “enhanced plastic.” Only products designated by IR as
military-grade meet military specifications. Buyers acknowledge and agree that any such use of IR products which IR has
not designated as military-grade is solely at the Buyer’s risk, and that they are solely responsible for compliance with all
legal and regulatory requirements in connection with such use.
IR products are neither designed nor intended for use in automotive applications or environments unless the specific IR
products are designated by IR as compliant with ISO/TS 16949 requirements and bear a part number including the
designation “AU”. Buyers acknowledge and agree that, if they use any non-designated products in automotive
applications, IR will not be responsible for any failure to meet such requirements.
For technical support, please contact IR’s Technical Assistance Center
http://www.irf.com/technical-info/
WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245
Tel: (310) 252-7105
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15
AUIR3313(S)
Revision History
Revision
Date
Notes/Changes
A
B
C
D
E
F
01/09/2006
22/01/2007
16/04/2008
14/04/2010
14/11/2010
10/12/2011
First release
Pbf version release
TO220 release
AU release
Change description section
Vcalmp specified at 25°C
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16