IRS44273L_15 [INFINEON]
Single Low-Side Driver IC;
| 型号： | IRS44273L_15 |
| 厂家： | 
Infineon |
| 描述： | Single Low-Side Driver IC |
| 文件： | 总15页 (文件大小：461K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IRS44273LPBF
HVICTM
Single Low-Side Driver IC
Product Summary
Features
CMOS Schmitt-triggered inputs
Under voltage lockout
3.3V logic compatible
Output in phase with input
Leadfree, RoHS compliant
Topology
General Driver
1.5A / 1.5A
Io+ & I o- (typical)
ton & toff (typical)
50ns & 50ns
Typical Applications
Package Type
General Purpose Gate Driver
DC-DC converters
Plasma display panel (PDP) applications
5 Lead SOT23
Typical Connection Diagram
IN
IN
VCC
OUT
COM
OUT
IRS44273L
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Table of Contents
Page
Typical connection diagram
1
3
Description
Qualification Information
4
Absolute Maximum Ratings
Recommended Operating Conditions
Static Electrical Characteristics
Dynamic Electrical Characteristics
Functional Block Diagrams
Input/Output Pin Equivalent Circuit Diagram
Lead Definitions
5
5
6
6
7
8
9
Lead Assignments
9
Application Information and Additional Details
Package Details: SOT23-5
Package Details: SOT23-5, Tape and Reel
Part Marking Information
10
11
12
14
15
Ordering Information
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Description
The IRS44273L is a low voltage, power MOSFET and IGBT non-inverting gate driver. Proprietary latch immune
CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard
CMOS or LSTTL output. The output driver features a current buffer stage.
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Qualification Information†
Industrial††
Comments: This family of ICs has passed JEDEC’s
Industrial qualification. IR’s Consumer qualification level is
Qualification Level
granted by extension of the higher Industrial level.
MSL1††† 260°C
(per IPC/JEDEC J-STD-020)
Moisture Sensitivity Level
Class B
Machine Model
Human Body Model
(per JEDEC standard JESD22-A115)
ESD
Class 2
(per EIA/JEDEC standard EIA/JESD22-A114)
Class 1 Level A
(per JESD78)
Yes
IC Latch-Up Test
RoHS Compliant
†
††
Qualification standards can be found at International Rectifier’s web site http://www.irf.com/
Higher qualification ratings may be available should the user have such requirements. Please contact your
International Rectifier sales representative for further information.
††† 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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© 2015 International Rectifier
January 15, 2015
IRS44273L
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. The device
may not function or not be operable above the recommended operating conditions and stressing the parts to
these levels is not recommended. In addition, extended exposure to stresses above the recommended operating
conditions may affect device reliability. All voltage parameters are absolute voltages referenced to COM. The
thermal resistance and power dissipation ratings are measured under board mounted and still air conditions.
Definition
Min
Max
Units
Symbol
VCC
Fixed supply voltage
-0.3
-0.3
25
V
VO
Output voltage
VCC + 0.3
VIN
PD
Logic input voltage
-0.3
—
VCC + 0.3
250
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
mW
°C/W
RthJA
TJ
—
191
—
150
Storage temperature
TS
-55
—
150
°C
Lead temperature (soldering, 10 seconds)
TL
300
Recommended Operating Conditions
For proper operation, the device should be used within the recommended conditions. All voltage parameters are
absolute voltages referenced to COM unless otherwise stated in the table. The offset rating is tested with supply
of VCC = 15V.
Definition
Min
Max
Units
Symbol
VCC
VO
VIN
TA
Fixed supply voltage
Output voltage
---
0
20
VCC
VCC
125
V
Logic input voltage
Ambient temperature
0
-40
°C
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Static Electrical Characteristics
VCC = 15V, TA = 25°C unless otherwise specified. The VIN, and IIN parameters are referenced to COM and are
applicable to input leads: IN. The VO and IO parameters are referenced to COM and are applicable to the output
leads: OUT.
Symbol
Definition
Min Typ Max Units
Test Conditions
VCCUV+ Vcc supply undervoltage positive going threshold 9.2 10.2 11.2
VCCUV- Vcc supply undervoltage negative going threshold 8.2 9.2 10.2
VCC UVH Vcc supply undervoltage lockout hysteresis
—
—
2.5
—
—
—
1.0
—
—
—
—
5
—
0.8
—
1.4
0.15
15
VIL
VIH
VOH
VOL
IIN+
IIN-
Logic “0” input voltage (OUT = LO)
Logic “1” input voltage (OUT = HI)
High level output voltage, VBIAS -VO
Low level output voltage, VO
V
IO = 0 mA
IO = 20 mA
VIN = 5V
Logic “1” input bias current
µA
A
Logic “0” input bias current
-30 -10
—
VIN = 0V
IQCC
IO+
Quiescent VCC supply current
Output high short circuit pulsed current
Output low short circuit pulsed current
—
—
—
170 340
VIN = 0V or 5V
VO = 0V, VIN = 5V
VO = 15V, VIN = 0V
1.5
1.5
—
—
IO-
Dynamic Electrical Characteristics
VCC = 15V, TA = 25°C, and CL = 1000pF unless otherwise specified.
Symbol
Definition
Turn-on propagation delay
Min Typ Max Units Test Conditions
ton
toff
tr
—
—
—
—
50
50
25
25
95
95
55
55
Turn-off propagation delay
Turn-on rise time
ns
Figure 2
tf
Turn-off fall time
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Functional Block Diagram
UVLO
VCC
PREDRV
IN
OUT
DRV
COM
IRS44273L
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Input/Output Pin Equivalent Circuit Diagrams
VCC
VCC
ESD
ESD
Diode
Diode
OUT
IN
25V
RESD
ESD
Diode
ESD
Diode
RPD
COM
COM
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Pin Definitions
PIN
Symbol
IN
Description
Logic input for gate driver output (OUT)
1
2
COM
OUT
OUT
Ground
Gate drive output
Gate drive output
3
4
5
VCC
Supply Voltage
Pin Assignments
5
4
VCC
OUT
1
2
3
IN
COM
OUT
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Application Information and Additional Details
IN
OUT
Figure 1: Input/output Timing Diagram
50%
IN
50%
toff
ton
tr
tf
90%
90%
10%
OUT
10%
Figure 2: Switching Time Waveform Definitions
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Package Details, SOT23-5
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© 2015 International Rectifier
January 15, 2015
IRS44273L
Package details: SOT23-5, Tape and Reel
12 www.irf.com
© 2015 International Rectifier
January 15, 2015
IRS44273L
Package details: SOT23-5, Tape and Reel
13 www.irf.com
© 2015 International Rectifier
January 15, 2015
IRS44273L
Part Marking information
Top Marking
BOTTOM MARKING
14 www.irf.com
© 2015 International Rectifier
January 15, 2015
IRS44273L
Ordering Information
Base Part Number
IRS44273L
Standard Pack
Package Type
Complete Part Number
Form
Quantity
3000
Tape and Reel
SOT23-5
IRS44273LTRPBF
The information provided in this document is believed to be accurate and reliable. However, International
Rectifier assumes no responsibility for the consequences of the use of this information. International
Rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which
may result from the use of this information. No license is granted by implication or otherwise under any
patent or patent rights of International Rectifier. The specifications mentioned in this document are subject
to change without notice. This document supersedes and replaces all information previously supplied.
For technical support, please contact IR’s Technical Assistance Center
http://www.irf.com/technical-info/
WORLD HEADQUARTERS:
101N Sepulveda Blvd., El Segundo, California 90245
Tel: (310) 252-7105
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© 2015 International Rectifier
January 15, 2015
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