IRS44262S(TR)PBF
DUAL LOW SIDE DRIVER
Features
•
•
•
•
•
•
•
Gate drive supply range from 10.2 V to 20 V
CMOS Schmitt-triggered inputs
3.3V and 5V logic compatible
Two independent gate drivers
Matched propagation delay for both channels
Outputs out of phase with inputs
Leadfree, RoHS compliant
Product Summary
Topology
V
OUT
I
o+
& I
o-
(typical)
t
on
& t
off
(typical)
General Driver
10V - 20V
2.3A & 3.3A
50ns & 50ns
Typical Applications
•
•
General Purpose Dual Low Side Driver
DC-DC converters
Package Type
SOIC8N
Ordering Information
Standard Pack
Base Part Number
Package Type
Form
IRS44262S
SOIC8N
Tube/Bulk
Tape and Reel
Quantity
95
2500
IRS44262SPBF
IRS44262STRPBF
Complete Part Number
1
www.irf.com
© 2013 International Rectifier
March 4, 2013
IRS44262S(TR)PBF
Typical Connection Diagram
NC
INA
INA
COM
INB
INB
NC
OUTA
V
CC
OUTB
TO
LOAD
IRS44262S
(Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please
refer to our Application Notes and Design Tips for proper circuit board layout.
2
www.irf.com
© 2013 International Rectifier
March 4, 2013
IRS44262S(TR)PBF
Table of Contents
Ordering Information
Typical connection diagram
Description
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
Package Details: SOIC8
Package Details: SOIC8, Tape and Reel
Part Marking Information
Qualification Information
Page
1
2
4
5
5
6
6
7
8
9
9
10
12
13
14
15
3
www.irf.com
© 2013 International Rectifier
March 4, 2013
IRS44262S(TR)PBF
Description
The IRS44262S is a low voltage, high speed power MOSFET and IGBT driver. Proprietary latch immune CMOS
technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or
LSTTL output. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-
conduction. Propagation delays between two channels are matched.
4
www.irf.com
© 2013 International Rectifier
March 4, 2013
IRS44262S(TR)PBF
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage
Symbol
V
CC
V
O
Supply voltage
Output voltage
Definition
Min
-0.3
-0.3
Max
20
V
CC
+ 0.3
V
Units
V
IN
Logic input voltage
-0.3
V
CC
+ 0.3
P
D
Package power dissipation @ TA ≤ 25°C
—
0.625
W
Rth
JA
Thermal resistance, junction to ambient
—
200
°C/W
Junction temperature
T
J
—
150
Storage temperature
T
S
-55
150
°C
Lead temperature (soldering, 10 seconds)
T
L
—
300
parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are
measured under board mounted and still air conditions.
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 V
CC
= 15V.
Symbol
V
CC
V
O
V
IN
T
A
Definition
Supply voltage
Output voltage
Logic input voltage
Ambient temperature
Min
11.2
0
0
-40
Max
20
V
CC
V
CC
125
Units
V
°C
5
www.irf.com
© 2013 International Rectifier
March 4, 2013
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
