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What is IR2104?

This electronic component, produced by the manufacturer "International Rectifier", performs the same function as "HALF-BRIDGE DRIVER".


IR2104 Datasheet PDF - International Rectifier

Part Number IR2104
Description HALF-BRIDGE DRIVER
Manufacturers International Rectifier 
Logo International Rectifier Logo 


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Total 14 Pages



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Data Sheet No. PD60046-S
IR2104(S)&(PbF)
Features
Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
Gate drive supply range from 10 to 20V
Undervoltage lockout
3.3V, 5V and 15V input logic compatible
Cross-conduction prevention logic
Internally set deadtime
High side output in phase with input
Shut down input turns off both channels
Matched propagation delay for both channels
Also available LEAD-FREE
HALF-BRIDGE DRIVER
Product Summary
VOFFSET
600V max.
IO+/-
130 mA / 270 mA
VOUT
10 - 20V
ton/off (typ.)
680 & 150 ns
Deadtime (typ.)
520 ns
Packages
Description
The IR2104(S) are high voltage, high speed power
MOSFET and IGBT drivers with dependent high and low
side referenced output channels. Proprietary HVIC and
latch immune CMOS technologies enable ruggedized
8 Lead SOIC
IR2104S
8 Lead PDIP
IR2104
monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V 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 to 600 volts.
Typical Connection
up to 600V
VCC
VCC
VB
IN IN HO
SD SD VS
COM
LO
TO
LOAD
(Refer to Lead Assignment for correct pin configuration) This/These diagram(s) show electrical
connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
1

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IR2104 equivalent
IR2104(S)&(PbF)
IN
SD
HO
LO
Figure 1. Input/Output Timing Diagram
IN(LO)
IN(HO)
ton
LO
HO
50%
50%
tr
90%
toff tf
90%
10%
10%
Figure 2. Switching Time Waveform Definitions
SD
50%
tsd
HO 90%
LO
Figure 3. Shutdown Waveform Definitions
IN (LO)
IN (HO)
50%
50%
LO HO
10%
MT MT
90%
LO HO
Figure 5. Delay Matching Waveform Definitions
www.irf.com
50%
IN
50%
90%
HO 10%
DT
LO 90%
DT
10%
Figure 4. Deadtime Waveform Definitions
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for IR2104 electronic component.


Information Total 14 Pages
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