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IRS2308PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
IRS2308(S)PbF
www.irf.com 4
Functional Block Diagram
IR2308
LIN
UV
DETECT
DELAY
COM
LO
VCC
HIN
DT
VSS
VS
HO
VB
PULSE
FILTER
HV
LEVEL
SHIFTER
R
R
S
Q
UV
DETECT
DEADTIME &
SHOOT-THROUGH
PREVENTION
PULSE
GENERATOR
VSS/COM
LEVEL
SHIFT
VSS/COM
LEVEL
SHIFT
www.irf.com 5
IRS2308(S)PbF
Lead Definitions
Symbol Description
HIN Logic input for high side gate driver output (HO), in phase
LIN Logic input for low side gate driver output (LO), in phase
V
B
High side floating supply
HO High side gate driver output
V
S
High side floating supply return
V
CC
Low side and logic fixed supply
LO Low side gate driver output
COM Low side return
Lead Assignments
8 Lead PDIP 8 Lead SOIC
IRS2308PbF IRS2308SPbF
1
2
3
4
8
7
6
5
V
CC
HIN
LIN
COM
V
B
HO
V
S
LO
1
2
3
4
8
7
6
5
V
CC
HIN
LIN
COM
V
B
HO
V
S
LO
IRS2308(S)PbF
www.irf.com 6
Figure 1. Input/Output Timing Diagram Figure 2. Switching Time Waveform Definitions
Figure 3. Deadtime Waveform Definitions
HO
LO
HIN
LIN
LIN
HIN
50%
50%
t
r
t
on
t
f
t
off
HO
LO
90% 90%
10% 10%
HIN
LIN
HO
90%
10%
LO
90%
10%
DT
LO-HO
DT
LO-HO
MDT=
- DT
HO-LO
DT
HO-LO
50
%
50
%
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

IRS2308PBF

Mfr. #:
Buy IRS2308PBF
Manufacturer:
Infineon Technologies
Description:
Gate Drivers Half Bridge Drvr Hi Volt & Hi Speed
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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