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July 28th, 2010
Automotive Grade AUIRS21811S
HIGH AND LOW SIDE DRIVER Features
* * * * * * * * * * * 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*
Product Summary
Topology VOFFSET VOUT Io+ & I o- (typical) ton & toff (typical) High and Low Side Driver 600V 10V - 20V 1.9A & 2.3A 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
(c) 2009 International Rectifier
AUIRS21811S
Table of Contents Typical Connection Diagram Description/Feature Comparison Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Dynamic Electrical Characteristics Static Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Application Information and Additional Details Parameter Temperature Trends Package Details Tape and Reel Details Part Marking Information Ordering Information Important Notice
Page 1 3 4 5 5 6 6 7 8 9 9 10 11-13 14 15 16 17 18
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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 21811 2181 21814 2183 21834 2184 21844 Input Logic HIN/LIN HIN/LIN HIN/LIN IN/SD CrossConduction Prevention logic No No Yes Yes Dead-Time none none Internal 500ns Programmable 0.4 - 5 us Internal 500ns Programmable 0.4 - 5 us Ground Pins COM COM VSS/COM COM VSS/COM COM VSS/COM Ton/Toff (typical) 135/135 ns 160/200 ns 180/220 ns 600/230 ns
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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 260C (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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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 25C, 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 25C Thermal resistance, junction to ambient Junction temperature Storage temperature Lead temperature (soldering, 10 seconds) Min -0.3 VB - 25 VS - 0.3 -0.3 -0.3 COM - 0.3 -- -- -- -- -50 -- Max 620 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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AUIRS21811S
Dynamic Electrical Characteristics
Unless otherwise noted, these specifications apply for an operating junction temperature range of -40C Tj 125C 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 VS = 0V or 600V toff Turn-off propagation delay -- 135 230 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 -40C Tj 125C 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 IO25+ ( IO25-( IO+ ( IO-(
)
Definition 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 VCC and VBS supply undervoltage Hysteresis Output high short circuit pulsed current Output low short circuit pulsed current Output high short circuit pulsed current Output low short circuit pulsed current
Min Typ Max Units Test Conditions 2.5 -- -- -- -- 0.8 -- -- 1.4 -- -- 0.2 -- -- 50 25 80 200 55 130 260 -- 25 60 -- -- 1.0 8.0 8.9 7.4 8.2 0.3 0.7 1.4 1.9 1.8 2.3 1.2 1.5 -- -- 9.8 9.0 -- -- -- -- -- VO = 0V, PW 10us, TJ = 25C VO = 15V, PW 10us, TJ = 25C VO = 0V, PW 10us VO = 15V, PW 10us V VCC = 10V to 20V V IO = 0mA IO = 20mA VB = VS = 600V VIN = 0V or 5V VIN = 5V VIN = 0V
A
)
A
) ()
) ()
() Guaranteed by design () IO+ and IO- decrease with rising temperature
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AUIRS21811S
Functional Block Diagrams
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AUIRS21811S
Input/Output Pin Equivalent Circuit Diagrams
VB ESD Diode HO ESD Diode 20V
VS 600V VCC ESD Diode LO ESD Diode 20V
COM/VSS
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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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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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AUIRS21811S
Parameter Temperature Trends
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 C, 25 C, and 125 C) 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).
T urn-on P ropagation Delay (ns )
185 160 135 110
T urn-off P ropagation Delay (ns )
210
210 185 160 135 110
M ax. Typ. M in.
M ax. Typ. M in.
-50
-25
0
25
50
o
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Figure 4. Turn-On Propagation Delay vs. Temperature
Temperature ( C)
Figure 5. Turn-Off Propagation Delay vs. Temperature
17 Turn-O ff fall Tim e (ns ) 15 13
M ax.
24 Torn-On Ris e Tim e (ns ) 21 18 15
M in.
M ax. Typ.
11 9
Typ.
12 -50 -25 0 25 50
o
M in.
75
100
125
-50
-25
0
25
50
75
100
125
Temperature ( C)
Temperature (oC)
Figure 6. Turn-On Rise Time vs. Temperature
Figure 7. Turn-Off Fall Time vs. Temperature
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AUIRS21811S
1.5
M ax.
70 Low Level Output (mV) 60 50
M ax. Typ. M in.
High Level Output (V)
1.2
Typ.
0.9 0.6 0.3
M in.
40 30
-50
-25
0
25
50
o
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature ( C)
Figure 8. High Level Output Voltage vs. Temperature (Io = 0 mA)
50 40 30 20
M ax.
Figure 9. Low Level Output vs. Temperature
140 120 100
M ax.
Offset Supply Leakage Current (uA)
Quiescent VBS Supply Current (uA)
10
M in. Typ.
80 60
Typ. M in.
0 -50 -25 0 25 50
o
75
100
125
-50
-25
0
25
50
75
100
125
Temperature ( C)
Temperature (oC)
Figure 10. Offset Supply Leakage Current vs. Temperature
180
VCC and VBS UV+ Threshold (V) 10.0 9.5
Figure 11. VBS Supply Current vs. Temperature
Quiescent VCC Supply Current (uA)
160 140 120
M in.
M ax.
M ax. Typ.
9.0
Typ.
8.5 8.0
M in.
100 -50 -25 0 25 50
o
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature ( C)
Figure 12. VCC Supply Current vs. Temperature
Figure 13. VCC Undervoltage Threshold (+) vs. Temperature
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AUIRS21811S
VCC and VBS UV- Threshold (V)
VBS Supply UV+ Going Threshold (V)
9.0 8.5
M ax
10.0 9.5
M ax.
8.0 Typ.
M in.
9.0
Typ.
7.5 7.0 -50 -25 0 25 50
o
8.5 8.0
M in.
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature ( C)
Figure 14. VCC Undervoltage Threshold (-) vs. Temperature
9.0 8.5
M ax.
Figure 15. VBS Undervoltage Threshold (+) vs. Temperature
VBS Supply UV- Going Threshold (V)
8.0 Typ.
M in.
7.5 7.0 -50 -25 0 25 50
o
75
100
125
Temperature ( C)
Figure 16. VBS Undervoltage Threshold (-) vs. Temperature
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AUIRS21811S
Package Details: SOIC 8
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AUIRS21811S
Tape and Reel Details: SOIC8
LOADED TAPE FEED DIRECTION
B
A
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 E B A
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
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
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AUIRS21811S
Part Marking Information SOIC8:
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AUIRS21811S
Order Information
Standard Pack Base Part Number Package Type Form AUIRS21811 SOIC8N Tube/Bulk Tape and Reel Quantity 95 2500 AUIRS21811S AUIRS21811STR Complete Part Number
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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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AUIRS21811S
Revision History Date hange b
CIC 8/6/08 CIC
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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9/8/08
10/31/08 2/24/09 2/26/09 3/10/09 3/23/09 5/20/09 6/9/09 7/17/09 9/08/09 9/14/09 9/15/09 9/16/09 9/16/09 9/17/09 10/6/09 10/08/09 10/09/09
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CIC CIC CIC CIC
CIC CIC APBU
CIC APBU APBU APBU APBU
CIC CIC APBU APBU APBU
19
AUIRS21811S
APBU 1/6/2010 2/24/10 05/07/10 28 July 2010 APBU APBU 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 Page 6: Added IO25+ and IO25- specification and the note Corrected topology to High and Low Side driver on front page. Clamp voltage changed from 25V to 20V in input output pin equivalent circuit diagram.
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