IRAUDAMP8 International Rectifier, IRAUDAMP8 Datasheet - Page 20

• Manufacturer Part Number: IRAUDAMP8
• Description: BOX / 9999V 999.000A OTHER
• Manufacturer: International Rectifier

Specifications of IRAUDAMP8

• Lead Free Status / Rohs Status: Not Compliant

Selectable Dead-time
The dead-time of the IRS2093 is set based on the voltage applied to the DT pin. Fig 17 lists the
suggested component value for each programmable dead-time between 45 and 105 ns.
All the IRAUDAMP8 models use DT1 (45ns) dead-time.
www.irf.com
105nS
45nS
65nS
85nS
Dead- time
Dead-time Mode
DT1
DT2
DT3
DT4
0.23xVcc
Recommended Resistor Values for Dead Time Selection
0.36xVcc
Fig 17 Dead-time Settings vs. V
0.57xVcc
5.6k
8.2k
Open
<10k
R1
IRAUDAMP8 REV
Vcc
V
DT
4.7k
3.3k
Open
<10k
R2
1.0
>0.5mA
DT
Voltage
R1
R2
DT/SD Voltage
0.46 x Vcc
0.29 x Vcc
COM
Vcc
Vcc
COM
IRS2093M
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DT