IR21531SPBF International Rectifier, IR21531SPBF Datasheet - Page 8

• Manufacturer Part Number: IR21531SPBF
• Description: IC HALF BRDG DVR SELF-OSC 8SOIC
• Manufacturer: International Rectifier

Specifications of IR21531SPBF

• Configuration: Half Bridge
• Input Type: Self Oscillating
• Current - Peak: 250mA
• 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: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time: -

IR21531(D)(S) & (PbF)
R
T
8
,C
T
LO
HO
Vcc
2/3
1/3
Vccuv+
Figure 1. Input/Output Timing Diagram
td
td
Figure 2. Switching Time Waveform Definitions
(LO)
(HO)
V
C
R
T
CLAMP
T
R
HO
LO
T
Figure 3. Deadtime Waveform Definitions
50%
90%
10%
DT
50%
90%
10%
www.irf.com