AUIRS4426S [INFINEON]
DUAL LOW SIDE DRIVER; 双通道低侧驱动器
| 型号： | AUIRS4426S |
| 厂家： | 
Infineon |
| 描述： | DUAL LOW SIDE DRIVER |
| 文件： | 总17页 (文件大小：253K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
March 19th, 2010
Automotive Grade
AUIRS4426S
DUAL LOW SIDE DRIVER
Features
Product Summary
•
•
•
•
•
•
Gate drive supply range from 6 V to 20 V
CMOS Schmitt-triggered inputs
Topology
VOFFSET
Dual Low Side Driver
25V
Matched propagation delay for both channels
Outputs out of phase with inputs
Automotive Qualified†
6 V – 20 V
VOUT
Leadfree, RoHS compliant
2.3 A & 3.3 A
Io+ & I o- (typical)
70 ns & 65 ns
tON & tOFF (typical)
Typical Applications
•
Automotive General Purpose Dual Low Side
Driver
Package
•
•
•
Automotive DC-DC converters
Hybrid Power Train Drives
Direct Fuel Injection
8-Lead SOIC
Typical Connection Diagram
1
8
NC
NC
TO
2
7
6
INA
OUTA
LOAD
3
4
VS
GND
INB
5
OUTB
AUIRS4426
(Please refer to our Application Notes and Design Tips for proper circuit board layout)
* Qualification standards can be found on IR’s web site www.irf.com
© 2010 International Rectifier
AUIRS4426S
Table of Contents
Page
1
Typical Connection Diagram
Description
3
Diagram for push-pull forward DC-DC converter application
3
Qualification Information
Absolute Maximum Ratings
Recommended Operating Conditions
Static Electrical Characteristics
Dynamic Electrical Characteristics
Functional Block Diagram
Input/Output Pin Equivalent Circuit Diagrams
Lead Definitions
4
5
5
6
6
7
8
9
Lead Assignments
9
Input/output Timing Diagram
Switching Time Waveform Definitions
Advance Configuration
10
10
10
11-12
13
14
15
16
17
Parameter Temperature Trends
Package Details
Tape and Reel Details
Part Marking Information
Ordering Information
Important Notice
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© 2010 International Rectifier
2
AUIRS4426S
Description
The AUIRS4426 is a low voltage, high speed power MOSFET and IGBT driver. Proprietary latch immune
CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard
CMOS or LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum
driver cross-conduction. Propagation delays between two channels are matched.
Diagram for push-pull forward DC-DC converter application
AUIRS4426
NC
NC
OUTA
Vs
INA
COM
INB
FROM
SWITCHING
CONTROL
CIRCUIT
TO LOAD
OUTB
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© 2010 International Rectifier
3
AUIRS4426S
Qualification Information†
Automotive
(per AEC-Q100††)
Qualification Level
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.
MSL3††† 260°C
Moisture Sensitivity Level
SOIC8N
(per IPC/JEDEC J-STD-020)
Class M3
(per AEC-Q100-003)
Class H3A
Machine Model
ESD
Human Body Model
(per AEC-Q100-002)
Class C5
(per AEC-Q100-011)
Yes
Charged Device Model
RoHS Compliant
†
††
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.
††† Higher MSL ratings may be available for the specific package types listed here. Please contact your
International Rectifier sales representative for further information.
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© 2010 International Rectifier
4
AUIRS4426S
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to GND lead. Stresses beyond those listed under "
Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only; and
functional operation of the device at these or any other condition beyond those indicated in the “Recommended
Operating Conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may
affect device reliability. The thermal resistance and power dissipation ratings are measured under board mounted
and still air conditions. Ambient temperature (TA) is 25°C, unless otherwise specified.
.
Symbol
Definition
Min.
Max.
Units
VS
Fixed supply voltage
Output voltage
-0.3
25
V
VO
VIN
PD
-0.3
- 0.3
—
VS + 0.3
VS + 0.3
0.625
200
Logic input voltage
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
W
RthJA
TJ
—
°C/W
—
150
Storage temperature
°C
TS
-55
—
150
Lead temperature (soldering, 10 seconds)
TL
300
Recommended Operating Conditions
The input/output logic timing diagram is shown in Figure 1. For proper operation the device should be used
within the recommended conditions. All voltage parameters are absolute voltage referenced to GND.
Symbol
Definition
Min.
Max.
Units
V
VS
VO
VIN
TA
Fixed supply voltage
Output voltage
6
0
20
VS
Logic input voltage
Ambient temperature
0
VS
-40
125
°C
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© 2010 International Rectifier
5
AUIRS4426S
Static Electrical Characteristics
Unless otherwise noted, these specifications apply for an operating junction temperature range of -40°C ≤ Tj ≤ 125°C
with bias conditions of VBIAS (VS) = 15 V, TA = 25°C. The VIN and IIN parameters are referenced to GND and are
applicable to input leads: INA and INB. The VO and IO parameters are referenced to GND and are applicable to the
output leads: OUTA and OUTB.
Symbol
Definition
Logic “0” input voltage
Min Typ Max Units Test Conditions
VIH
2.7
—
—
—
—
VIL
Logic “1” input voltage
0.8
V
VOH
VOL
High level output voltage, VBIAS -VO
Low level output voltage, VO
—
—
—
—
1.4
0.1
IO = 0 mA
VIN = 0 V
VIN = VS
IIN+
IIN-
IQB
Logic “1” input bias current (OUT = HI)
Logic “0” input bias current (OUT = LO)
Quiescent VS supply current
—
—
—
5
15
µA
-10 -30
100 200
VIN = 0 V or VS
VO = 0 V, VIN = 0
†)
†)
Output high short circuit pulsed current(
Output high short circuit pulsed current(
IO+
1.5 2.3
1.5 3.3
—
—
PW ≤ 10 µs
A
VO = 15 V, VIN = VS
IO-
PW ≤ 10 µs
†) Guaranteed by design
(
Dynamic Electrical Characteristics
Unless otherwise noted, these specifications apply for an operating junction temperature range of -40°C ≤ Tj ≤ 125°C
with bias conditions of VBIAS (VS) = 15 V, CL = 1000pF, and TA = 25°C. The dynamic electrical characteristics are
measured using the test circuit shown in Fig. 3.
Symbol
Definition
Min Typ Max Units Test Conditions
Propagation delay characteristics
td1
td2
tr
Turn-on propagation delay
Turn-off propagation delay
Turn-on rise time
—
—
—
—
70 150
65 150
ns
Figure 2
15
25
35
50
tf
Turn-off fall time
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© 2010 International Rectifier
6
AUIRS4426S
Functional Block Diagram: AUIRS4426
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© 2010 International Rectifier
7
AUIRS4426S
Input/Output Pin Equivalent Circuit Diagrams:
Vs
+5V
ESD
Diode
RPU
INA
INB
RESD
ESD
Diode
COM
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© 2010 International Rectifier
8
AUIRS4426S
Lead Definitions
Symbol
Description
Supply voltage
VS
GND
Ground
INA
INB
Logic input for gate driver output (OUTA), out of phase
Logic input for gate driver output (OUTB), out of phase
Gate drive output A
OUTA
OUTB
Gate drive output B
Lead Assignments
1
8
OUTA
2
3
4
INA
7
6
5
S
V
GND
OUTB
INB
8 Lead SOIC
AUIRS4426S
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© 2010 International Rectifier
9
AUIRS4426S
Application Information and Additional Details
Figure 1: Input/output Timing Diagram
VS = 15 V
6
4.7µF
0.1 µF
INA
INB
2
4
7
OUTA
OUTB
CL
1000
1000
F
F
5
CL
3
Figure 2: Switching Time Waveform Definitions
Figure 3: Advance Configuration
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© 2010 International Rectifier
10
AUIRS4426S
Parameter Trends vs. Temperature
Figures illustrated in this chapter provide information on the experimental performance of the AUIRS4426S HVIC.
The line plotted in each figure is generated from actual lab data. A large number of individual samples were tested at
three temperatures (-40 ºC, 25 ºC, and 125 ºC) with supply voltage of 15V in order to generate the experimental
curve. The line consists of three data points (one data point at each of the tested temperatures) that have been
connected together to illustrate the understood trend. The individual data points on the Typ. curve were determined
by calculating the averaged experimental value of the parameter (for a given temperature).
85
75
65
55
45
90
80
70
60
50
M ax.
Typ
M ax.
Typ.
Min.
M in.
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 5. Turn-Off Propagation Delay vs. Temperature
Figure 4. Turn-On Propagation Delay vs. Temperature
30
35
25
20
30
25
M ax.
Typ.
Max.
15
20
Typ.
M in.
Min.
10
15
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 6. Turn-On Rise Time vs. Temperature
Figure 7. Turn-Off Fall Time vs. Temperature
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© 2010 International Rectifier
11
AUIRS4426S
0.0
-0.5
-1.0
-1.5
-2.0
1600
1300
1000
700
Max.
M ax.
Typ.
Typ.
Min.
M in.
400
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 9. Low Level Output Voltage vs. Temperature
Figure 8. High Level Output Voltage vs. Temperature
0.3
-3
Max.
0.1
-4
M ax.
Typ.
-0.1
-5
M in.
Typ.
-0.3
-0.5
-6
Min.
-7
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 11. Logic “0” Input Bias Current vs. Temperature
Figure 10. Logic “1” Input Bias Current vs.
Temperature
150
130
M ax.
110
Typ.
90
M in.
70
-50
-25
0
25
50
75
100
125
Temperature (oC)
Figure 12. Quiescent VS Supply Current vs. Temperature
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© 2010 International Rectifier
12
AUIRS4426S
Package Details: SOIC8
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© 2010 International Rectifier
13
AUIRS4426S
Tape and Reel Details: SOIC8
LOADED TAPE FEED DIRECTION
A
B
H
D
F
C
NOTE : CONTROLLING
DIMENSION IN MM
E
G
CARRIER TAPE DIMENSION FOR 8SOICN
Metric Imperial
Code
A
B
C
D
E
F
G
H
Min
7.90
3.90
11.70
5.45
6.30
5.10
1.50
1.50
Max
8.10
4.10
12.30
5.55
6.50
5.30
n/a
Min
Max
0.318
0.161
0.484
0.218
0.255
0.208
n/a
0.311
0.153
0.46
0.214
0.248
0.200
0.059
0.059
1.60
0.062
F
D
B
C
A
E
G
H
REEL DIMENSIONS FOR 8SOICN
Metric
Imperial
Code
A
B
C
D
E
F
G
H
Min
329.60
20.95
12.80
1.95
98.00
n/a
14.50
12.40
Max
330.25
21.45
13.20
2.45
102.00
18.40
17.10
14.40
Min
12.976
0.824
0.503
0.767
3.858
n/a
Max
13.001
0.844
0.519
0.096
4.015
0.724
0.673
0.566
0.570
0.488
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© 2010 International Rectifier
14
AUIRS4426S
Part Marking Information
Part number
Date code
AS4426
AYWW ?
IR logo
Pin 1
Identifier
? XXXX
Lot Code
(Prod mode –
4 digit SPN code)
?
MARKING CODE
P
Lead Free Released
Non-Lead Free Released
Assembly site code
Per SCOP 200-002
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© 2010 International Rectifier
15
AUIRS4426S
Ordering Information
Standard Pack
Base Part Number Package Type
Complete Part Number
Form
Quantity
95
Tube/Bulk
AUIRS4426S
AUIRS4426
SOIC8
AUIRS4426STR
Tape and Reel 2500
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© 2010 International Rectifier
16
AUIRS4426S
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 beyond 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 the 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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© 2010 International Rectifier
17
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