IRF AUIRS21811S High and low side driver Datasheet

July 28th, 2010
Automotive Grade
AUIRS21811S
HIGH AND LOW SIDE DRIVER
Features
•
•
•
•
•
•
•
•
•
•
•
Product Summary
Floating channel designed for bootstrap operation
Fully operational to +600 V
Tolerant to negative transient voltage, dV/dt
immune
Gate drive supply range from 10V to 20V
Undervoltage lockout for both channels
3.3V and 5V input logic compatible
Matched propagation delay for both channels
Lower di/dt gate driver for better noise immunity
Output source/sink current capability of 1.9A/2.3A
typical
Leadfree, RoHS compliant
Automotive qualified*
Topology
High and Low Side Driver
VOFFSET
≤ 600V
VOUT
10V – 20V
Io+ & I o- (typical)
1.9A & 2.3A
ton & toff (typical)
135ns
Package Options
Typical Applications
•
•
•
•
Piezo injection
Electric Power Steering
Fan and compressor
Starter/alternator
8 - Lead SOIC
AUIRS21811S
Typical Connection Diagram
AUIRS21811S
* Qualification standards can be found on IR’s web site www.irf.com
© 2009 International Rectifier
AUIRS21811S
Table of Contents
Page
Typical Connection Diagram
1
Description/Feature Comparison
3
Qualification Information
4
Absolute Maximum Ratings
5
Recommended Operating Conditions
5
Dynamic Electrical Characteristics
6
Static Electrical Characteristics
6
Functional Block Diagram
7
Input/Output Pin Equivalent Circuit Diagram
8
Lead Definitions
9
Lead Assignments
9
Application Information and Additional Details
10
Parameter Temperature Trends
11-13
Package Details
14
Tape and Reel Details
15
Part Marking Information
16
Ordering Information
17
Important Notice
18
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© 2009 International Rectifier
2
AUIRS21811S
Description
The AUIRS21811S is a high voltage, high speed power MOSFET and IGBT driver with independent high and
low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable
ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output,
down to 3.3 V logic. The output drivers feature a high pulse current buffer stage. The floating channel can be
used to drive an N-channel power MOSFET or IGBT in the high-side configuration which operates up to
600V.
Feature Comparison: AUIRS21811/AUIRS2181/AUIRS2183/AUIRS2184
Part
Input
Logic
21811
2181
21814
2183
21834
2184
21844
HIN/LIN
CrossConduction
Prevention
logic
No
HIN/LIN
No
HIN/LIN
Yes
IN/SD
Yes
Dead-Time
none
none
Internal 500ns
Programmable 0.4 – 5 us
Internal 500ns
Programmable 0.4 – 5 us
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Ground
Pins
Ton/Toff
(typical)
COM
COM
VSS/COM
COM
VSS/COM
COM
VSS/COM
135/135 ns
160/200 ns
180/220 ns
600/230 ns
© 2009 International Rectifier
3
AUIRS21811S
†
Qualification Information
Qualification Level
Moisture Sensitivity Level
Machine Model
ESD
Human Body Model
Charged Device Model
RoHS Compliant
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.
MSL3††† 260°C
(per IPC/JEDEC J-STD-020)
Class M3 (Pass +/-250V)
(per AEC-Q100-003)
Class H2 (Pass +/-2500V)
(per AEC-Q100-002)
Class C5 (Pass +/-1250V)
(per AEC-Q100-011)
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.
††† 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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© 2009 International Rectifier
4
AUIRS21811S
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 COM 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
VB
VS
VHO
VCC
VLO
VIN
dVS/dt
PD
RthJA
TJ
TS
TL
Definition
High side floating absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Logic input voltage (HIN & LIN)
Allowable offset supply voltage transient
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
Min
-0.3
Max
620
VB - 25
VS - 0.3
-0.3
-0.3
COM - 0.3
—
—
—
—
-50
—
VB + 0.3
VB + 0.3
20
VCC + 0.3
VCC + 0.3
50
0.625
200
150
150
300
Units
V
V/ns
W
°C/W
°C
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. VS and offset rating are tested with all supplies biased at 15V
differential.
Symbol
VB
VS
VHO
VCC
VLO
VIN
TA
†
Definition
High side floating supply absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Logic input voltage (HIN & LIN)
Ambient temperature
Min
VS + 10
†
VS
10
0
COM
-40
Max
VS + 20
600
VB
20
VCC
VCC
125
Units
V
°C
Logic operational for VS of -5V to +600V. Logic state held for VS of -5V to –VBS. (Please refer to Figure 4
for more details).
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© 2009 International Rectifier
5
AUIRS21811S
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 VCC = VBS = 15V, VS = COM, CL = 1000pF.
Symbol
Definition
Min Typ Max Units Test Conditions
ton
Turn-on propagation delay
— 135 230
VS = 0V
V
=
0V or 600V
toff
Turn-off propagation delay
— 135 230
S
ns
MT
Delay matching, HO & LO turn-on/off
—
—
35
VS = 0V
tr
Turn-on rise time
—
—
60
VS = 0V
tf
Turn-off fall time
—
—
35
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 VCC = VBS = 15V and VS = COM. The VIN and IIN parameters are referenced to
VSS/COM and are applicable to the respective input leads: HIN and LIN. The VO and IO parameters are
referenced to VS/COM and are applicable to the respective output leads: HO and LO.
Symbol
VIH
VIL
VOH
VOL
ILK
IQBS
IQCC
IIN+
IINVCCUV+
VBSUV+
VCCUVVBSUVVCCUVH
VBSUVH
Min Typ Max Units Test Conditions
Logic “1” input voltage
Logic “0” input voltage
High level output voltage, VBIAS - VO
Low level output voltage, VO
Offset supply leakage current
Quiescent VBS supply current
Quiescent VCC supply current
Logic “1” input bias current
Logic “0” input bias current
VCC and VBS supply undervoltage positive
going threshold
VCC and VBS supply undervoltage negative
going threshold
2.5 —
—
— — 0.8
— — 1.4
— — 0.2
— — 50
25 80 200
55 130 260
— 25 60
— — 1.0
8.0 8.9
9.8
7.4 8.2
9.0
VCC and VBS supply undervoltage Hysteresis
0.3 0.7
—
†)
Output high short circuit pulsed current
1.4 1.9
—
†)
Output low short circuit pulsed current
1.8 2.3
—
†) (††)
Output high short circuit pulsed current
1.2
—
—
†) (††)
Output low short circuit pulsed current
1.5
—
—
IO25+ (
IO25-(
IO+ (
IO-(
Definition
VCC = 10V to 20V
V
µA
IO = 0mA
IO = 20mA
VB = VS = 600V
VIN = 0V or 5V
VIN = 5V
VIN = 0V
V
A
VO = 0V,
PW ≤ 10us,
TJ = 25°C
VO = 15V,
PW ≤ 10us,
TJ = 25°C
VO = 0V,
PW ≤ 10us
VO = 15V,
PW ≤ 10us
(†) Guaranteed by design
(††) IO+ and IO- decrease with rising temperature
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© 2009 International Rectifier
6
AUIRS21811S
Functional Block Diagrams
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© 2009 International Rectifier
7
AUIRS21811S
Input/Output Pin Equivalent Circuit Diagrams
VB
ESD
Diode
20V
HO
ESD
Diode
VS
600V
VCC
ESD
Diode
LO
20V
ESD
Diode
COM/VSS
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© 2009 International Rectifier
8
AUIRS21811S
Lead Definitions: AUIRS21811S
Pin#
1
2
3
4
5
6
7
8
Symbol
HIN
LIN
COM
LO
VCC
VS
HO
VB
Description
Logic input for high-side driver output (HO), in phase
Logic input for low-side driver output (LO), in phase
Low-side return
Low-side gate drive output
Low-side and logic fixed supply
High-side floating supply return
High-side gate drive output
High-side floating supply
Lead Assignments
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© 2009 International Rectifier
9
AUIRS21811S
Application Information and Additional Details
Figure 1. Input/Output Timing Diagram
Figure 2. Switching Time Waveform Definitions
Figure 3. Delay Matching Waveform Definitions
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© 2009 International Rectifier
10
AUIRS21811S
Parameter Temperature Trends
210
185
160
135
M ax.
Typ.
M in.
110
-50
-25
0
25
50
75
100
125
T urn-off P ropagation Delay (ns )
T urn-on P ropagation Delay (ns )
Figures 4-16 provide information on the experimental performance of the AUIRS21811S 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) in order to generate the curves. Each line in the graphs
consist 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 curve were determined by
calculating the averaged experimental value of the parameter (for a given temperature).
210
185
160
135
M ax.
Typ.
110
M in.
-50
-25
0
o
Temperature ( C)
75
100
125
Temperature ( C)
Figure 5. Turn-Off Propagation Delay vs.
Temperature
24
17
Turn-O ff fall Tim e (ns ) -
Torn-On Ris e Tim e (ns )
50
o
Figure 4. Turn-On Propagation Delay
vs. Temperature
21
18
25
M ax.
Typ.
15
M in.
12
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
15
13
M ax.
11
9
Typ.
M in.
-50
-25
0
25
50
75
100
125
Temperature (oC)
Figure 7. Turn-Off Fall Time vs.
Temperature
Figure 6. Turn-On Rise Time vs.
Temperature
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© 2009 International Rectifier
11
AUIRS21811S
70
1.5
Low Level Output (mV)
High Level Output (V)
M ax.
60
1.2
Typ.
0.9
50
M in.
M ax.
40
0.6
Typ.
M in.
30
0.3
-50
-25
0
25
50
75
100
-50
125
-25
0
25
Figure 8. High Level Output Voltage vs.
Temperature (Io = 0 mA)
Quiescent V BS Supply Current (uA)
Offset Supply Leakage Current (uA)
40
30
20
M ax.
10
Typ.
0
-25
0
25
50
75
100
125
120
100
M ax.
80
Typ.
M in.
60
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature ( C)
Figure 10. Offset Supply Leakage
Current vs. Temperature
Figure 11. VBS Supply Current vs.
Temperature
10.0
180
VCC and VBS UV+ Threshold (V)
Quiescent V C C Supply Current (uA)
125
140
o
160
140
100
Figure 9. Low Level Output vs.
Temperature
50
-50
75
Temperature ( C)
Temperature ( C)
M in.
50
o
o
M ax.
Typ.
120
M in.
100
-50
-25
0
25
50
75
100
125
9.5
M ax.
9.0
Typ.
8.5
M in.
8.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
o
Temperature ( C)
Figure 13. VCC Undervoltage
Threshold (+) vs. Temperature
Figure 12. VCC Supply Current vs.
Temperature
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© 2009 International Rectifier
12
9.0
8.5
M ax
8.0 Typ.
M in.
7.5
7.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
VBS Supply UV- Going Threshold (V)
Figure 14. VCC Undervoltage Threshold (-)
vs. Temperature
VBS Supply UV+ Going Threshold (V)
VCC and VBS UV- Threshold (V)
AUIRS21811S
10.0
9.5
M ax.
9.0
Typ.
8.5
M in.
8.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 15. VBS Undervoltage Threshold (+)
vs. Temperature
9.0
8.5
M ax.
8.0 Typ.
M in.
7.5
7.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 16. VBS Undervoltage Threshold (-)
vs. Temperature
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© 2009 International Rectifier
13
AUIRS21811S
Package Details: SOIC 8
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© 2009 International Rectifier
14
AUIRS21811S
Tape and Reel Details: SOIC8
LOADED TAPE FEED DIRECTION
A
B
H
D
F
C
NOTE : CONTROLLING
DIM ENSION IN M M
E
G
CARRIER TAPE DIMENSION FOR
Metric
Code
Min
Max
A
7.90
8.10
B
3.90
4.10
C
11.70
12.30
D
5.45
5.55
E
6.30
6.50
F
5.10
5.30
G
1.50
n/a
H
1.50
1.60
8SOICN
Imperial
Min
Max
0.311
0.318
0.153
0.161
0.46
0.484
0.214
0.218
0.248
0.255
0.200
0.208
0.059
n/a
0.059
0.062
F
D
C
B
A
E
G
H
REEL DIMENSIONS FOR 8SOICN
Metric
Code
Min
Max
A
329.60
330.25
B
20.95
21.45
C
12.80
13.20
D
1.95
2.45
E
98.00
102.00
F
n/a
18.40
G
14.50
17.10
H
12.40
14.40
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Imperial
Min
Max
12.976
13.001
0.824
0.844
0.503
0.519
0.767
0.096
3.858
4.015
n/a
0.724
0.570
0.673
0.488
0.566
© 2009 International Rectifier
15
AUIRS21811S
Part Marking Information
SOIC8:
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© 2009 International Rectifier
16
AUIRS21811S
Order Information
Standard Pack
Base Part Number
AUIRS21811
Package Type
SOIC8N
Complete Part Number
Form
Quantity
Tube/Bulk
95
AUIRS21811S
Tape and Reel
2500
AUIRS21811STR
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© 2009 International Rectifier
17
AUIRS21811S
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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© 2009 International Rectifier
18
AUIRS21811S
Revision History
Date hange b
CIC
8/6/08
CIC
9/8/08
10/31/08
2/24/09
2/26/09
CIC
CIC
CIC
CIC
3/10/09
3/23/09
5/20/09
CIC
CIC
APBU
6/9/09
7/17/09
CIC
APBU
9/08/09
9/14/09
9/15/09
APBU
APBU
APBU
9/16/09
9/16/09
9/17/09
10/6/09
10/08/09
10/09/09
CIC
CIC
APBU
APBU
APBU
Comment
First draft: all changes wrt AUIRS2181(4)(S) datasheet
Updated all references to IC name
Changed references of ton/toff to reflect requested 120ns/120ns spec
Updated expected IQBS and IQCC specs
Changed product summary topology to “Half-Bridge”
Changed product summary IO+ & IO- from typ values to min values
Removed reference to deadtime in the product summary
Removed typical applications section
Removed references to other parts in feature comparison section
Changed VIN from 2.7V min to 2.5V min
Changed VOH from 1.2V max to 1.4V max
Changed VOL from 0.1V max to 0.2V max
Updated functional block diagrams
Updated lead definitions and lead assignments, added device label for lead assignmen
Added typical application diagram section
Added simplified block diagram section
Added input/output pin equivalent diagrams
Added in application info and additional details section
Added in parameter temperature trend section
Changed VB max to 620V (align with rest of 20V clamp drivers spec)
Updated the qual table (showing “TBD” for ESD/LU ratings)
Removed IRS218114
Removed Simplified Bock Diagram
Removed Typical Application Diagram
Removed Parameter Temp Trend Section
Updated page number references
Changed Io+/- units to A from mA
Added ESD and LU ratings
Front page: “Logic and power ground +/- 5V offset” sentence erased (only one
ground exists).
Page 3: “designed for minimum driver cross-conduction” sentence erased.
Page 5, 6, 8: Vss related sentences erased or modified (Vss does not exist).
Removed min spec on Io+/- parameters
Changed typ ton/toff to 135ns
Added Typical Applications on front page, Extended Feature comparison table,
added junction temperature range in Dynamic and Static electrical characteristic
tables.
Added tri-temp plots, added ESD passing threshold voltage, corrected IO+/- & Ton/off
typical value on front page to be consistent with data in table
Corrected list of Typical Applications on front page
Dyn el. Char table: Max turn on and off prop. Delay changed from 180 ns to 210 ns,
removed temperature range from Statics and Dynamic Electrical Characteristic
tables
Change the year to 2009 in header
Separated Marking info and order info in two pages
Fixed ESD passing thresholds
LU rating to “tbd”, added SOA page, updated marking, updated table of content,
added guaranteed by design note for IO+/- parameters, removed typ. tr/tf,
Removed SOA page and updated table of content.
Changed Max turn on/off to 230ns to allow for tri-temp variations
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© 2009 International Rectifier
19
AUIRS21811S
APBU
Removed Latch Up Rating from Qual Info page; updated ton/toff typical in
comparison table for AUIRS2181(4)S to 160/200ns & for AUIRS2184(4)S to
600/230ns; modified disclaimer under Absolute Max. Rating; added Important Notice
2/24/10
APBU
Page 6: Added IO25+ and IO25- specification and the note
05/07/10
APBU
Corrected topology to High and Low Side driver on front page.
APBU
Clamp voltage changed from 25V to 20V in input output pin equivalent circuit
diagram.
1/6/2010
28 July 2010
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© 2009 International Rectifier
20
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