AUIRS2117STR [INFINEON]
SINGLE CHANNEL DRIVER; 单通道驱动器型号: | AUIRS2117STR |
厂家: | Infineon |
描述: | SINGLE CHANNEL DRIVER |
文件: | 总21页 (文件大小:498K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
February 2nd, 2010
Automotive Grade
AUIRS211(7,8)S
SINGLE CHANNEL DRIVER
Product Summary
Features
•
•
•
•
•
•
Floating channel designed for bootstrap operation
Topology
Single High Side
≤ 600 V
Fully operational to +600 V
Tolerant to negative transient voltage – dV/dt immune
Gate drive supply range from 10 V to 20 V
Undervoltage lockout
CMOS Schmitt-triggered inputs with pull-down
(AUIRS2117) or pull-up (AUIRS2118)
Output in phase with input (AUIRS2117) or out of
Phase with input (AUIRS2118)
VOFFSET
VOUT
10 V – 20 V
Io+ & I o- (typical)
tON & tOFF (typical)
290 mA & 600 mA
140 ns & 140 ns
•
•
•
Leadfree, RoHS compliant
Automotive qualified*
Package Options
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
Absolute Maximum Ratings
Recommended Operating Conditions
Static Electrical Characteristics
Dynamic Electrical Characteristics
Functional Block Diagram
Input/Output Pin Equivalent Circuit Diagram
Lead Definitions
4
5
5
6
6
7
8
9
Lead Assignments
9
Application Information and Additional Details
Parameter Temperature Trends
Package Details
10-13
13-16
17
18
19
20
Tape and Reel Details
Part Marking Information
Ordering Information
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© 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.
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3
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.
Qualification Level
MSL3††† 260°C
SOIC8N
Moisture Sensitivity Level
(per IPC/JEDEC J-STD-020)
Class M2 (Pass +/-200V)
(per AEC-Q100-003)
Machine Model
Class H1B (Pass +/-1000V)
Human Body Model
ESD
(
)
per AEC-Q100-002
Class C4 (Pass +/-1000V)
(per AEC-Q100-011)
Class II, Level A
(per AEC-Q100-004)
Yes
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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© 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
Definition
Min.
Max.
Units
VB
VS
High-side floating absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Logic supply voltage
-0.3
VB - 25
VS - 0.3
-0.3
625
VB + 0.3
VB + 0.3
25
V
VHO
VCC
VIN
Logic input voltage
0.3
VCC + 0.3
50
dVS/dt
Allowable offset supply voltage transient (Fig. 2)
—
V/ns
W
PD
Package power dissipation @ TA ≤ 25°C
—
—
0.625
200
RthJA
Thermal resistance, junction to ambient
°C/W
°C
Junction temperature
TJ
TS
TL
—
-55
—
150
150
300
Storage temperature
Lead temperature (soldering, 10 seconds)
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
Definition
High-side floating supply absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Logic supply voltage
Min
VS +10
†
Max
VS +20
600
VB
Units
VS
V
VHO
VCC
VIN
VS
10
20
Logic input voltage
0
VCC
TA
Ambient temperature
-40
125
°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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© 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
Logic “1” input voltage
Min Typ Max Units
Test Conditions
AUIRS2117
AUIRS2118
AUIRS2117
AUIRS2118
VIH
9.5
—
—
—
—
VIL
Logic “0” input voltage
6.0
V
VOH
VOL
ILK
High level output voltage, VBIAS - VO
—
—
—
—
—
0.05 0.2
0.02 0.2
IO = 2 mA
†
Low level output voltage, VO
Offset supply leakage current
Quiescent VBS supply current
Quiescent VCC supply current
—
50
VB = VS = 600 V
VIN = 0 V or VCC
IQBS
IQCC
IIN+
50 240
70 340
µA
AUIRS2117
AUIRS2118
AUIRS2117
AUIRS2118
VIN = VCC
VIN = 0 V
VIN = VCC
Logic “1” input bias current
Logic “0” input bias current
—
—
20
—
40
IIN-
5.0
VBSUV+
VBSUV-
VCCUV+
VBS supply undervoltage positive going threshold 7.6 8.6 9.6
VBS supply undervoltage negative going threshold 7.2 8.2 9.2
VCC supply undervoltage positive going threshold 7.6 8.6 9.6
V
VCCUV-
VCC supply undervoltage negative going threshold 7.2 8.2 9.2
VO = 0 V,
VIN = Logic “1”
PW ≤ 10 µs
VO = 15 V,
VIN = Logic “0”
PW ≤ 10 µs
IO+
Output high short circuit pulsed current
Output low short circuit pulsed current
200 290
420 600
—
—
mA
IO-
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
Definition
Min
—
Typ
140
140
75
Max
225
225
130
65
Units
Test Conditions
VS = 0 V
ton
toff
t r
Turn-on propagation delay
Turn-off propagation delay
Turn-on rise time
VS = 600 V
—
ns
—
tf
Turn-off fall time
—
25
Note: Please refer to figures in Parameter Temperature Trends section
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© 2008 International Rectifier
6
AUIRS211(7,8)S
Functional Block Diagram: (AUIRS2117)
Functional Block Diagram: (AUIRS2118)
AUIRS2118
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© 2008 International Rectifier
7
AUIRS211(7,8)S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2117S
Input/Output Pin Equivalent Circuit Diagrams: AUIRS2118S
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© 2008 International Rectifier
8
AUIRS211(7,8)S
Lead Definitions
Symbol
Description
PIN
1
VCC
IN
IN
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)
2
COM
NC
NC
VS
Logic ground
3
4
5
6
7
8
No Connection
No Connection
High-side floating supply return
High-side gate drive output
High-side floating supply
HO
VB
Lead Assignments
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© 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
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© 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.
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© 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.
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© 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.
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© 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).
220
220
190
190
160
160
Max.
Max.
130Typ.
130
Typ.
Min.
Min.
100
100
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 15. Turn-Off Time vs. Temperature
Figure 14. Turn-On Time vs. Temperature
50
100
40
30
20
10
80
60
40
20
M ax.
Typ.
M ax.
Typ.
M in.
M in.
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 17. Turn-Off Fall Time vs. Temperature
Figure 16. Turn-On Rise Time vs. Temperature
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© 2008 International Rectifier
14
AUIRS211(7,8)S
0.10
0.08
0.06
0.04
0.02
0.25
0.20
0.15
0.10
0.05
0.00
M ax.
Typ.
Max.
Typ.
M in.
Min.
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 19. Low Level Output Voltage vs. Temperature
Figure 18. High Level Output Voltage vs. Temperature
50
100
35
85
Max.
20
70
Max.
5
55
Typ.
Typ.
Min.
Min.
-10
40
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 20. Offset Supply Leakage Current vs. Temperature
Figure 21. VBS Supply Current vs. Temperature
20
18
16
14
250
200
150
M ax.
M ax.
100
12
Typ.
Typ.
M in.
10
50
Min.
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 23. Logic “1” Input Current vs. Temperature
Figure 22. VCC Supply Current vs. Temperature
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© 2008 International Rectifier
15
AUIRS211(7,8)S
-4.00
-6.00
9.0
8.8
8.6
8.4
8.2
8.0
M ax.
Typ
Max.
M in.
-8.00
Typ.
Min.
-10.00
-12.00
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 24. Logic “0” (2118 “1”) Input Current vs.
Temperature
Figure 25. VCC Undervoltage Threshold (+) vs.
Temperature
9.0
8.8
8.5
Max
8.3
M ax.
8.6
8.1
Typ.
Typ.
8.4
7.9
8.2
7.7
Min.
M in.
8.0
7.5
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (oC)
Temperature (oC)
Figure 26. VCC Undervoltage Threshold (-) vs. Temperature
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
Temperature (oC)
Figure 28. VBS Undervoltage Threshold (-) vs. Temperature
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© 2008 International Rectifier
16
AUIRS211(7,8)S
Package Details: SOIC8
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© 2008 International Rectifier
17
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
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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© 2008 International Rectifier
18
AUIRS211(7,8)S
Part Marking Information
Part number
Date code
AS2117
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
Part number
Date code
AS2118
AYWW ?
IR logo
Pin 1
Identifier
? XXXX
Lot Code
(Prod mode –
4 digit SPN code)
?
MARKING CODE
P
Lead Free Released
Assembly site code
Per SCOP 200-002
Non-Lead Free Released
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© 2008 International Rectifier
19
AUIRS211(7,8)S
Ordering Information
Standard Pack
Base Part Number
Package Type
Complete Part Number
Form
Quantity
Tube/Bulk
95
2500
95
AUIRS2117S
AUIRS2117STR
AIRS2118S
SOIC8
AUIRS2117S
AUIRS2118S
Tape and Reel
Tube/Bulk
SOIC8
Tape and Reel
2500
AUIRS2118STR
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© 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
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Resale of IR products or serviced with statements different from or beyond the parameters stated by IR for that
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the failure of the IR product could create a situation where personal injury or death may occur. Should Buyer
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claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim
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IR products are neither designed nor intended for use in automotive applications or environments unless the
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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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21
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