Data Sheet No.PD60267
IRS2104(S)PbF
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
? 3.3 V, 5 V , and 15 V input logic compatible
? Cross-conduction prevention logic
? Internally set deadtime
? High - side output in phase with input
? Shutdown input turns off both channels
? Matched propagation delay for both channels
? RoHS compliant
Description
The IRS2104 is a high voltage, high speed power
MOSFET and IGBT driver with dependent high - and low -
side referenced output channels. Proprietary HVIC and
latch immune CMOS technologies enable ruggedized
monolithic construction. The logic input is compatible
Product Summary
V OFFSET
I O +/-
V OUT
t on/off (typ.)
Deadtime (typ.)
Packages
8 Lead SOIC
IRS2104S
600 V max.
130 mA/270 mA
10 V - 20 V
680 ns/150 ns
520 ns
8 Lead PDIP
IRS2104
with standard CMOS or LSTTL output, down to 3.3 V
logic. The output drivers feature a 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 from 10 V to 600 V.
Typical Connection
up to 600 V
V CC
V CC
V B
IN
IN
HO
SD
SD
COM
V S
LO
TO
LOAD
(Refer to Lead Assignment for correct pin configuration). This diagram shows electrical
connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
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