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February 2nd, 2010
Automotive Grade AUIRS211(7,8)S
SINGLE CHANNEL DRIVER Features
* * * * * * * * *
Product Summary
Single High Side 600 V 10 V - 20 V 290 mA & 600 mA 140 ns & 140 ns
Floating channel designed for bootstrap operation Topology Fully operational to +600 V Tolerant to negative transient voltage - dV/dt immune VOFFSET Gate drive supply range from 10 V to 20 V VOUT Undervoltage lockout CMOS Schmitt-triggered inputs with pull-down Io+ & I o- (typical) (AUIRS2117) or pull-up (AUIRS2118) Output in phase with input (AUIRS2117) or out of tON & tOFF (typical) Phase with input (AUIRS2118) Leadfree, RoHS compliant Automotive qualified* Package Options Direct/Piezo injection BLDC Motor Drive MOSFET and IGBT drivers
Typical Applications
* * *
8-Lead SOIC
Typical Connection Diagram
* Qualification standards can be found on IR's web site ww.irf.com
(c) 2010 International Rectifier
AUIRS211(7,8)S
Table of Contents
Description Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Static Electrical Characteristics Dynamic 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
Page
3 4 5 5 6 6 7 8 9 9 10-13 13-16 17 18 19 20
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AUIRS211(7,8)S
Description
The AUIRS2117S/AUIRS2118S are high voltage, high speed power MOSFET and IGBT drivers. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS outputs. 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 or low-side configuration which operates up to 600 V.
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AUIRS211(7,8)S
Qualification Information
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 SOIC8N (per IPC/JEDEC J-STD-020) Class M2 (Pass +/-200V) (per AEC-Q100-003) Class H1B (Pass +/-1000V) (per AEC-Q100-002) Class C4 (Pass +/-1000V) (per AEC-Q100-011) Class II, Level A (per AEC-Q100-004) Yes
Qualification Level
Moisture Sensitivity Level Machine Model ESD Human Body Model Charged Device Model IC Latch-Up Test 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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AUIRS211(7,8)S
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 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 Logic supply voltage Logic input voltage Allowable offset supply voltage transient (Fig. 2) 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 -- -- -- -- -55 -- Max. 625 VB + 0.3 VB + 0.3 25 VCC + 0.3 50 0.625 200 150 150 300 V Units
V/ns W C/W C
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig. 1. For proper operation the device should be used within the recommended conditions. The VS offset rating is tested with all supplies biased at 15 V differential. Symbol VB VS VHO VCC VIN TA Definition High-side floating supply absolute voltage High-side floating supply offset voltage High-side floating output voltage Logic supply voltage Logic input voltage Ambient temperature Min VS +10 VS 10 0 -40 Max VS +20 600 VB 20 VCC 125 Units
V
C
Logic operational for VS of -5 V to +600 V. Logic state held for VS of -5 V to - VBS. (Please refer to the Design Tip DT97-3 for more details).
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AUIRS211(7,8)S
Static Electrical Characteristics
Unless otherwise noted, these specifications apply for an operating junction temperature range of -40C Tj 125C with bias conditions of VBIAS (VCC, VBS) = 15 V. The VIL, VIH and IIN parameters are referenced to COM. The VO and IO parameters are referenced to COM and are applicable to the respective output leads: HO.
Symbol
VIH VIL VOH VOL ILK IQBS IQCC IIN+ IINVBSUV+ VBSUVVCCUV+ VCCUVIO+ 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 AUIRS2117 AUIRS2118 AUIRS2117 Logic "0" input bias current AUIRS2118 VBS supply undervoltage positive going threshold VBS supply undervoltage negative going threshold VCC supply undervoltage positive going threshold VCC supply undervoltage negative going threshold Logic "1" input bias current Output high short circuit pulsed current Output low short circuit pulsed current AUIRS2117 AUIRS2118 AUIRS2117 AUIRS2118
Min Typ Max Units
9.5 -- -- -- -- -- -- -- -- 7.6 7.2 7.6 7.2 -- -- 0.05 0.02 -- 50 70 20 -- 8.6 8.2 8.6 8.2 -- 6.0 0.2 0.2 50 240 340 40 5.0 9.6 9.2 9.6 9.2 -- mA 420 600 -- A V
Test Conditions
IO = 2 mA VB = VS = 600 V VIN = 0 V or VCC VIN = VCC VIN = 0 V VIN = VCC V VO = 0 V, VIN = Logic "1" PW 10 s VO = 15 V, VIN = Logic "0" PW 10 s
200 290
Dynamic Electrical Characteristics
Unless otherwise noted, these specifications apply for an operating junction temperature range of -40C Tj 125C with bias conditions of VBIAS (VCC, VBS) = 15 V, CL = 1000 pF. The dynamic electrical characteristics are measured using the test circuit shown in Fig. 3. Symbol ton toff tr tf Definition Turn-on propagation delay Turn-off propagation delay Turn-on rise time Turn-off fall time Min -- -- -- -- Typ 140 140 75 25 Max 225 225 130 65 Units ns Test Conditions VS = 0 V VS = 600 V
Note: Please refer to figures in Parameter Temperature Trends section
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AUIRS211(7,8)S
Functional Block Diagram: (AUIRS2117)
Functional Block Diagram: (AUIRS2118)
AUIRS2118
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AUIRS211(7,8)S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2117S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2118S
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AUIRS211(7,8)S
Lead Definitions
PIN 1 2 3 4 5 6 7 8 Symbol VCC IN IN COM NC NC VS HO VB Description Low-side and logic fixed supply Logic input for gate driver output (HO), in phase with HO (AUIRS2117) Logic input for gate driver output (HO), out of phase with HO (AUIRS2118) Logic ground No Connection No Connection High-side floating supply return High-side gate drive output High-side floating supply
Lead Assignments
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AUIRS211(7,8)S
Application Information and Additional Details
Figure 1: Input/Output Timing Diagram
Figure 2: Floating Supply Voltage Transient Test Circuit
Figure 3: Switching Time Test Circuit
Figure 4: Switching Time Waveform Definition
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AUIRS211(7,8)S
Tolerant to Negative VS Transients A common problem in today's high-power switching converters is the transient response of the switch node's voltage as the power switches transition on and off quickly while carrying a large current. A typical half bridge circuit is shown in Figure 5; here we define the power switches and diodes of the inverter. If the high-side switch (e.g., Q1 in Figures 6 and 7) switches off, while the current is flowing to a load, a current commutation occurs from high-side switch (Q1) to the diode (D2) in parallel with the low-side switch of the inverter. At the same instance, the voltage node VS swings from the positive DC bus voltage to the negative DC bus voltage.
Figure 5: Half Bridge Circuit
Also when the current flows from the load back to the inverter (see Figures 8 and 9), and Q2 switches on, the current commutation occurs from D1 to Q2. At the same instance, the voltage node VS swings from the positive DC bus voltage to the negative DC bus voltage.
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AUIRS211(7,8)S
However, in a real inverter circuit, the VS voltage swing does not stop at the level of the negative DC bus, rather it swings below the level of the negative DC bus. This undershoot voltage is called "negative VS transient". The circuit shown in Figure 10 depicts a half bridge circuit with parasitic elements shown; Figures 11 and 12 show a simplified illustration of the commutation of the current between Q1 and D2. The parasitic inductances in the power circuit from the die bonding to the PCB tracks are lumped together in LD and LS for each switch. When the high-side switch is on, VS is below the DC+ voltage by the voltage drops associated with the power switch and the parasitic elements of the circuit. When the high-side power switch turns off, the load current can momentarily flow in the low-side freewheeling diode due to the inductive load connected to VS (the load is not shown in these figures). This current flows from the DC- bus (which is connected to the COM pin of the HVIC) to the load and a negative voltage between VS and the DC- Bus is induced (i.e., the COM pin of the HVIC is at a higher potential than the VS pin).
In a typical power circuit, dV/dt is typically designed to be in the range of 1-5 V/ns. The negative VS transient voltage can exceed this range during some events such as short circuit and over-current shutdown, when di/dt is greater than in normal operation. International Rectifier's HVICs have been designed for the robustness required in many of today's demanding applications. An indication of the AUIRS2117(8)s' robustness can be seen in Figure 13, where there is represented the IRS2117(8)S Safe Operating Area at VBS=15V based on repetitive negative VS spikes. A negative VS transient voltage falling in the grey area (outside SOA) may lead to IC permanent damage; viceversa unwanted functional anomalies or permanent damage to the IC do not appear if negative Vs transients fall inside SOA.
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AUIRS211(7,8)S
Figure 13: Negative VS transient SOA for AUIRS2117(8)S @ VBS=15V Even though the AUIRS2117(8)S has shown the ability to handle these large negative VS transient conditions, it is highly recommended that the circuit designer always limit the negative VS transients as much as possible by careful PCB layout and component use.
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AUIRS211(7,8)S
Parameter Temperature Trends
Figures 14-28 provide information on the experimental performance of the AUIRS2117(8)S 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 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).
220 Turn-on Propagation Delay (ns) 190 160
M ax.
Turn-off Propagation Delay (ns)
220 190 160
M ax.
130 Typ.
M in.
130 100
Typ. M in.
100 -50 -25 0 25 50 75 100 125 Temperature (oC)
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Figure 14. Turn-On Time vs. Temperature
100 Torn-On Rise Tim e (ns)
Turn-Off fall Time (ns) -
Figure 15. Turn-Off Time vs. Temperature
50 40
M ax.
80
M ax.
60 40 20 -50
Typ.
30
Typ.
M in.
20 10
M in.
-25
0
25
50
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature (oC)
Temperature ( C)
Figure 16. Turn-On Rise Time vs. Temperature
Figure 17. Turn-Off Fall Time vs. Temperature
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AUIRS211(7,8)S
0.10 High Level Output Voltage(V) 0.08 0.06 0.04
M in.
0.25 Low Level Output Voltage(V) 0.20 0.15
M ax.
M ax. Typ.
0.10 0.05 0.00
Typ. M in.
0.02 -50 -25 0 25 50
o
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature ( C)
Figure 18. High Level Output Voltage vs. Temperature
Offset Supply Leakage Current (uA) 50
Figure 19. Low Level Output Voltage vs. Temperature
100 VBS Supply Current (uA) 85 70
M ax.
35
M ax.
20 5
Typ.
55 40
Typ. M in.
-10
M in.
-50
-25
0
25
50
o
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature ( C)
Figure 20. Offset Supply Leakage Current vs. Temperature
250 200 150 100
Typ.
Figure 21. VBS Supply Current vs. Temperature
20 Logic "1" Input Current (uA) 18 16 14 12 10
M ax.
VCC Supply Current (uA)
M ax.
Typ. M in.
50
M in.
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
o
75
100
125
Temperature (oC)
Temperature ( C)
Figure 22. VCC Supply Current vs. Temperature
Figure 23. Logic "1" Input Current vs. Temperature
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AUIRS211(7,8)S
-4.00 Logic "0" Input Current (uA). -6.00
M in.
M ax. Typ
VCC Supply UV+ Going Threshold (V)
9.0 8.8 8.6 8.4 8.2 8.0 -50 -25 0 25 50
o
Typ. M ax.
-8.00 -10.00 -12.00 -50 -25 0 25 50 75 100 125 Temperature (oC)
M in.
75
100
125
Figure 24. Logic "0" (2118 "1") Input Current vs. Temperature
Temperature ( C)
Figure 25. VCC Undervoltage Threshold (+) vs. Temperature
9.0 8.8 8.6 8.4 8.2
M in. M ax.
VCC Supply UV- Going Threshold (V)
M ax
8.3 8.1 7.9 7.7 7.5 -50 -25 0 25 50
o
M in. Typ.
VBS Supply UV+ Going Threshold (V)
8.5
Typ.
8.0 -50 -25 0 25 50
o
75
100
125
75
100
125
Temperature ( C)
Temperature ( C)
Figure 26. VCC Undervoltage Threshold (-) vs. Temperature
Figure 27. VBS Undervoltage Threshold (+) vs. Temperature
VBS Supply UV- Going Threshold (V)
8.5 8.3 8.1
Typ. M ax.
7.9 7.7 7.5 -50 -25 0 25 50
o
M in.
75
100
125
Temperature ( C)
Figure 28. VBS Undervoltage Threshold (-) vs. Temperature
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AUIRS211(7,8)S
Package Details: SOIC8
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AUIRS211(7,8)S
Tape and Reel Details: SOIC8
LOADED TAPE FEED DIRECTION
B
A
H
D F C
NOTE : CONTROLLING DIMENSION IN MM
E G
CARRIER TAPE DIMENSION FOR 8SOICN Metric Imperial Code Min Max Min Max A 7.90 8.10 0.311 0.318 B 3.90 4.10 0.153 0.161 C 11.70 12.30 0.46 0.484 D 5.45 5.55 0.214 0.218 E 6.30 6.50 0.248 0.255 F 5.10 5.30 0.200 0.208 G 1.50 n/a 0.059 n/a H 1.50 1.60 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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AUIRS211(7,8)S
Part Marking Information
Part number
AS2117 AYWW ?
IR logo
Date code
Pin 1 Identifier
? P MARKING CODE Lead Free Released Non-Lead Free Released
? XXXX
Lot Code (Prod mode - 4 digit SPN code) Assembly site code Per SCOP 200-002
Part number
AS2118 AYWW ?
IR logo
Date code
Pin 1 Identifier
? P MARKING CODE Lead Free Released Non-Lead Free Released
? XXXX
Lot Code (Prod mode - 4 digit SPN code) Assembly site code Per SCOP 200-002
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AUIRS211(7,8)S
Ordering Information
Standard Pack Base Part Number Package Type Form AUIRS2117S SOIC8 Tube/Bulk Tape and Reel SOIC8 Tube/Bulk Tape and Reel Quantity 95 2500 95 2500 AUIRS2117S AUIRS2117STR AIRS2118S AUIRS2118STR Complete Part Number
AUIRS2118S
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AUIRS211(7,8)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 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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