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IRS2184 Datasheet, PDF (1/26 Pages) International Rectifier – HALF-BRIDGE DRIVER
Data Sheet No. PD60252
IRS2184/IRS21844(S)PbF
Features
HALF-BRIDGE DRIVER
Packages
• 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
8-Lead PDIP
IRS2184
• Undervoltage lockout for both channels
• 3.3 V and 5 V input logic compatible
14-Lead PDIP
• Matched propagation delay for both channels
IRS21844
• 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
8-Lead SOIC
IRS2184S
14-Lead SOIC
IRS21844S
• RoHS compliant
Description
The IRS2184/IRS21844 are high volt-
age, high speed power MOSFET and Feature Comparison
IGBT drivers with dependent high-side
Cross-
and low-side referenced output chan-
Part
Input
logic
conduction
prevention
nels. Proprietary HVIC and latch
logic
Deadtime
(ns)
Ground Pins
ton/toff
(ns)
immune CMOS technologies enable
2181
HIN/LIN
no
none
COM
180/220
21814
VSS/COM
ruggedized monolithic construction.
The logic input is compatible with stan-
2183
21834
HIN/LIN
yes
Internal 400
Program 400-5000
COM
VSS/COM
180/220
dard CMOS or LSTTL output, down to 3.3
V logic. The output drivers feature a
2184
21844
IN/SD
yes
Internal 400
COM
680/270
Program 400-5000
VSS/COM
high pulse current 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.
Typical Connection
VCC
VCC
VB
IN
IN
HO
SD
SD
VS
COM LO
up to 600 V
TO
LOAD
IRS2184
VCC
IN
SD
(Refer to Lead Assignments for correct
configuration).These diagrams show
electrical connections only. Please refer
VSS
to our Application Notes and DesignTips
for proper circuit board layout.
HO
VCC
VB
IN
VS
SD
DT
VSS
COM
RDT
LO
up to 600 V
IRS21844
TO
LOAD
www.irf.com
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