HIN
up to 600 V
TO
LOAD
VCC VB
VS
HO
LO
COM
HIN
DT
VSS
LIN
VCC
LIN
VSS RDT
VCC VB
VS
HO
LOCOM
HIN
LIN
LIN
HIN
up to 600 V
TO
LOAD
VCC
Typical Connection
HALF-BRIDGE DRIVER
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 for both channels
•3.3 V and 5 V input logic compatible
•Matched propagation delay for both channels
•Logic and power ground +/- 5 V offset
•Lower di/dt gate driver for better noise immunity
•Output source/sink current capability 1.4 A/1.8 A
•RoHS compliant
IRS21834
IRS2183
www.irf.com 1
IRS2183/IRS21834(S)PbF
Data Sheet No. PD60265
(Refer to Lead Assignment for correct pin
configuration) These diagrams show electrical
connections only. Please refer to our Application
Notes and DesignTips for proper circuit board layout.
Description
The IRS2183/IRS21834 are high voltage,
high speed power MOSFET and IGBT
drivers with dependent high-side and
low-side referenced output channels.
Proprietary HVIC and latch immune
CMOS technologies enable ruggedized
monolithic construction. The logic input
is compatible with standard CMOS or
LSTTL output, down to 3.3 V logic. The
output drivers feature a high pulse cur-
rent buffer stage designed for minimum
driver 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.
Feature Comparison
Part Input
logic
Cross-
conduction
prevention
logic
Deadtime
(ns) Ground Pins ton/toff
(ns)
2181 COM
21814 HIN/LIN no none VSS/COM 180/220
2183 Internal 400 COM
21834 HIN/LIN yes Program 400-5000 VSS/COM 180/220
2184 Internal 400 COM
21844 IN/SD yes Program 400-5000 VSS/COM 680/270
Packages
8-Lead PDIP
8-Lead SOIC
IRS2183
IRS2183S
14-Lead PDIP
IRS21834
14-Lead SOIC
IRS21834S