July 1, 2009
IRS2123S/IRS2124S
HIGH SIDE DRIVER IC
Features
•
•
•
•
•
•
•
•
Floating channel designed for bootstrap operation
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
Output in phase with input (IRS2123) or out of
Phase with input (IRS2124)
Leadfree, RoHS compliant
Product Summary
Topology
V
OFFSET
V
OUT
I
o+
& I
o-
(typical)
t
ON
& t
OFF
(typical)
Single highside
≤
600 V
10 V – 20 V
500 mA
140 ns & 140 ns
Typical Applications
•
General purpose single highside inverters
Package Options
8-Lead SOIC
Typical Connection Diagram
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© 2008 International Rectifier
IRS2123S, IRS2124S
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
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© 2008 International Rectifier
2
IRS2123S, IRS2124S
Description
The IRS2123S/IRS2124S 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
designed for minimum cross-conduction. The floating channel can be used to drive an N-channel power
MOSFET or IGBT in the high- side configuration which operates up to 600 V.
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© 2008 International Rectifier
3
IRS2123S, IRS2124S
Qualification Information
†
Qualification Level
Moisture Sensitivity Level
Machine Model
ESD
Human Body Model
IC Latch-Up Test
RoHS Compliant
Industrial
††
Comments: This family of ICs has passed JEDEC’s
Industrial qualification. IR’s Consumer qualification level is
granted by extension of the higher Industrial level.
MSL3
†††
260°C
(per IPC/JEDEC J-STD-020)
Class B
(per JEDEC standard JESD22-A115)
Class 2
(per EIA/JEDEC standard EIA/JESD22-A114)
Class I, Level A
(per JESD78)
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.
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© 2008 International Rectifier
4
IRS2123S, IRS2124S
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 GND, all currents are defined positive into any
lead. This is a stress only rating and operation of the device at these or any conditions exceeding those
indicated in the operational sections of this specification is not implied
Symbol
V
BS
V
B
V
S
V
H
O
V
CC
V
IN
V
RES
dV/dt
T
J
T
S
Definition
High Side Floating Supply Voltage
High Side Driver Output Stage Voltage
High Side Floating Supply Offset Voltage
Output Voltage Gate Connection
Supply Voltage
Input Voltage
Reset Input Voltage
Allowable Offset Voltage Slew Rate
Junction Temperature
Storage Temperature
Min.
-0.3
-0.3
V
B
- 25
V
S
– 0.3
-0.3
-0.3
-0.3
-50
-55
-55
Max.
25
625
V
B
+ 0.3
V
B
+ 0.3
25
V
CC
+ 0.3
V
CC
+ 0.3
50
150
150
Units
V
V
V
V
V
V
V
V/nsec
ºC
Recommended Operating Conditions
For proper operations the device should be used within the recommended conditions.
Symbol
Definition
Min.
Max.
High Side Driver Output Stage Voltage
V
B
V
S
+10
V
S
+20
-10V Transient 0.4 us
High Side Floating Supply Offset Voltage
V
S
†
600
-25V Transient 0.4 µs
V
S
V
B
V
H
O
Output Voltage Gate Connection
V
CC
Supply Voltage
10
20
V
IN
V
CC
Input Voltage
0
V
RES
V
CC
Reset Input Voltage
0
Ambient Temperature (f
s
<60kHz, V
BS
=14V,
T
A
-40
125
C
load
=2,5nF, R=50Ohm)
†
Logic operational for V
S
of -5 to +600 V. Logic state held for V
S
of -5 V to – V
BS.
(Please refer to the Design Tip DT97-3 for more details).
Units
V
V
V
V
V
V
ºC
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© 2008 International Rectifier
5
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