IRF AUIRS2117S Single channel driver Datasheet

February 2nd, 2010
Automotive Grade
AUIRS211(7,8)S
SINGLE CHANNEL DRIVER
Features
•
•
•
•
•
•
•
•
•
Product Summary
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
Single High Side
≤ 600 V
10 V – 20 V
290 mA & 600 mA
140 ns & 140 ns
Typical Applications
•
•
•
Direct/Piezo injection
BLDC Motor Drive
MOSFET and IGBT drivers
8-Lead SOIC
Typical Connection Diagram
* Qualification standards can be found on IR’s web site ww.irf.com
© 2010 International Rectifier
AUIRS211(7,8)S
Table of Contents
Page
Description
3
Qualification Information
4
Absolute Maximum Ratings
5
Recommended Operating Conditions
5
Static Electrical Characteristics
6
Dynamic 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
10-13
Parameter Temperature Trends
13-16
Package Details
17
Tape and Reel Details
18
Part Marking Information
19
Ordering Information
20
www.irf.com
© 2008 International Rectifier
2
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.
www.irf.com
© 2008 International Rectifier
3
AUIRS211(7,8)S
Qualification Information†
Qualification Level
Moisture Sensitivity Level
Machine Model
ESD
Human Body Model
Charged Device Model
IC Latch-Up Test
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
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 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.
www.irf.com
© 2008 International Rectifier
4
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 25°C, unless otherwise specified.
Symbol
VB
VS
VHO
VCC
VIN
dVS/dt
PD
RthJA
TJ
TS
TL
Definition
Min.
Max.
-0.3
625
VB - 25
VS - 0.3
-0.3
0.3
—
VB + 0.3
VB + 0.3
25
VCC + 0.3
50
V/ns
Package power dissipation @ TA ≤ 25°C
—
0.625
W
Thermal resistance, junction to ambient
—
200
°C/W
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
—
-55
—
150
150
300
°C
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)
Units
V
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).
www.irf.com
© 2008 International Rectifier
5
AUIRS211(7,8)S
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 (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
Definition
Min Typ Max Units
AUIRS2117
AUIRS2118
AUIRS2117
AUIRS2118
VIH
Logic “1” input voltage
VIL
Logic “0” input voltage
VOH
VOL
ILK
High level output voltage, VBIAS - VO
Low level output voltage, VO†
IQBS
Quiescent VBS supply current
—
50
240
IQCC
Quiescent VCC supply current
—
70
340
—
20
40
IIN+
IINVBSUV+
VBSUVVCCUV+
VCCUVIO+
Offset supply leakage current
9.5
—
—
—
—
6.0
—
—
—
0.05
0.02
—
0.2
0.2
50
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
—
—
5.0
7.6
7.2
7.6
7.2
8.6
8.2
8.6
8.2
9.6
9.2
9.6
9.2
Output high short circuit pulsed current
200 290
—
Logic “1” input bias current
V
IO = 2 mA
VB = VS = 600 V
VIN = 0 V or VCC
µA
VIN = VCC
VIN = 0 V
VIN = VCC
V
mA
IO-
Output low short circuit pulsed current
Test Conditions
420 600
—
VO = 0 V,
VIN = Logic “1”
PW ≤ 10 µs
VO = 15 V,
VIN = Logic “0”
PW ≤ 10 µs
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 (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
www.irf.com
© 2008 International Rectifier
6
AUIRS211(7,8)S
Functional Block Diagram: (AUIRS2117)
Functional Block Diagram: (AUIRS2118)
AUIRS2118
www.irf.com
© 2008 International Rectifier
7
AUIRS211(7,8)S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2117S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2118S
www.irf.com
© 2008 International Rectifier
8
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
www.irf.com
© 2008 International Rectifier
9
AUIRS211(7,8)S
Application Information and Additional Details
Figure 1: Input/Output Timing Diagram
Figure 2: Floating Supply Voltage Transient
Test Circuit
Figure 4: Switching Time Waveform
Definition
Figure 3: Switching Time Test Circuit
www.irf.com
© 2008 International Rectifier
10
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.
www.irf.com
© 2008 International Rectifier
11
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.
www.irf.com
© 2008 International Rectifier
12
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.
www.irf.com
© 2008 International Rectifier
13
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 ºC, 25 ºC, and 125 ºC) 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).
Turn-off Propagation Delay (ns)
Turn-on Propagation Delay (ns)
220
190
160
M ax.
130 Typ.
M in.
100
-50
-25
0
25
50
75
100
125
220
190
160
M ax.
130
Typ.
M in.
100
-50
-25
0
Temperature (oC)
50
75
100
125
o
Temperature ( C)
Figure 15. Turn-Off Time vs. Temperature
Figure 14. Turn-On Time vs. Temperature
50
Turn-Off fall Time (ns) -
100
Torn-On Rise Tim e (ns)
25
80
M ax.
60
Typ.
M in.
40
40
M ax.
30
Typ.
20
M in.
10
20
-50
-25
0
25
50
75
100
-50
125
-25
0
25
50
75
100
125
o
Temperature ( C)
Temperature (oC)
Figure 17. Turn-Off Fall Time vs. Temperature
Figure 16. Turn-On Rise Time vs. Temperature
www.irf.com
© 2008 International Rectifier
14
AUIRS211(7,8)S
0.25
Low Level Output Voltage(V)
High Level Output Voltage(V)
0.10
0.20
0.08
0.15
0.06
M ax.
M ax.
0.10
Typ.
0.04
0.05
M in.
Typ.
M in.
0.00
0.02
-50
-25
0
25
50
75
100
-50
125
-25
0
75
100
125
Figure 19. Low Level Output Voltage vs. Temperature
Figure 18. High Level Output Voltage vs. Temperature
50
100
V BS Supply Current (uA)
Offset Supply Leakage Current (uA)
50
Temperature ( C)
Temperature ( C)
35
M ax.
20
5
Typ.
M in.
-10
-50
85
70
M ax.
55
Typ.
M in.
40
-25
0
25
50
75
100
125
-50
-25
0
Temperature ( C)
75
100
125
Figure 21. VBS Supply Current vs. Temperature
20
Logic "1" Input Current (uA)
250
200
M ax.
100
Typ.
50
50
Temperature ( C)
Figure 20. Offset Supply Leakage Current vs. Temperature
150
25
o
o
V C C Supply Current (uA)
25
o
o
M in.
-50
-25
0
25
50
75
100
18
16
14
12
M ax.
Typ.
10
M in.
-50
125
-25
0
25
50
75
100
125
o
Temperature ( C)
Temperature (oC)
Figure 23. Logic “1” Input Current vs. Temperature
Figure 22. VCC Supply Current vs. Temperature
www.irf.com
© 2008 International Rectifier
15
Logic "0" Input Current (uA).
-4.00
V CC Supply UV+ Going Threshold (V)
AUIRS211(7,8)S
M ax.
Typ
-6.00
M in.
-8.00
-10.00
-12.00
-50
-25
0
25
50
75
100
125
Temperature (oC)
8.5
M ax
8.3
8.1
Typ.
7.9
7.7
M in.
7.5
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 26. VCC Undervoltage Threshold (-) vs. Temperature
V BS Supply UV- Going Threshold (V)
M ax.
8.8
8.6
8.4
Typ.
8.2
M in.
8.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 25. VCC Undervoltage Threshold (+) vs.
Temperature
V BS Supply UV+ Going Threshold (V)
V C C Supply UV- Going Threshold (V)
Figure 24. Logic “0” (2118 “1”) Input Current vs.
Temperature
9.0
9.0
8.8
8.6
M ax.
8.4
Typ.
8.2
M in.
8.0
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 27. VBS Undervoltage Threshold (+) vs.
Temperature
8.5
M ax.
8.3
8.1
Typ.
7.9
7.7
M in.
7.5
-50
-25
0
25
50
75
100
125
o
Temperature ( C)
Figure 28. VBS Undervoltage Threshold (-) vs. Temperature
www.irf.com
© 2008 International Rectifier
16
AUIRS211(7,8)S
Package Details: SOIC8
www.irf.com
© 2008 International Rectifier
17
AUIRS211(7,8)S
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
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
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
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
www.irf.com
© 2008 International Rectifier
18
AUIRS211(7,8)S
Part Marking Information
Part number
AS2117
Date code
AYWW ?
IR logo
Pin 1
Identifier
?
MARKING CODE
P
Lead Free Released
? XXXX
Assembly site code
Per SCOP 200-002
Non-Lead Free Released
Part number
AS2118
Date code
AYWW ?
IR logo
Pin 1
Identifier
?
MARKING CODE
P
Lead Free Released
Lot Code
(Prod mode –
4 digit SPN code)
? XXXX
Lot Code
(Prod mode –
4 digit SPN code)
Assembly site code
Per SCOP 200-002
Non-Lead Free Released
www.irf.com
© 2008 International Rectifier
19
AUIRS211(7,8)S
Ordering Information
Standard Pack
Base Part Number
Package Type
AUIRS2117S
SOIC8
AUIRS2118S
SOIC8
Complete Part Number
Form
Quantity
Tube/Bulk
95
AUIRS2117S
Tape and Reel
2500
AUIRS2117STR
Tube/Bulk
95
AIRS2118S
Tape and Reel
2500
AUIRS2118STR
www.irf.com
© 2008 International Rectifier
20
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
www.irf.com
© 2008 International Rectifier
21
Similar pages