IRS21844SPBF International Rectifier, IRS21844SPBF Datasheet - Page 7

• Manufacturer Part Number: IRS21844SPBF
• Description: IC DRIVER HALF-BRIDGE 14-SOIC
• Manufacturer: International Rectifier

Specifications of IRS21844SPBF

• Configuration: Half Bridge
• Input Type: Non-Inverting
• Delay Time: 680ns
• Current - Peak: 1.9A
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 600V
• Voltage - Supply: 10 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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IN
SD
HO
LO
Figure 3. Shutdown Waveform Definitions
Figure 1. Input/Output Timing Diagram
SD
HO
LO
50%
t sd
90%
Figure 5. Delay Matching Waveform Definitions
IN
IN
(LO)
(HO)
MT
50%
LO
10%
IRS2184/IRS21844(S)PbF
HO
50%
IN
IN
LO
HO
IN
HO
LO
Figure 2. Switching Time Waveform Definitions
90%
Figure 4. Deadtime Waveform Definitions
(LO)
(HO)
LO
t on
DT
50%
HO
MT
50%
MDT=
LO-HO
90%
10%
t r
DT
90%
10%
LO-HO
50%
50%
t off
90%
- DT
90%
DT
HO-LO
HO-LO
10%
10%
t f
7