FAN7842 Fairchild Semiconductor, FAN7842 Datasheet - Page 11

• Manufacturer Part Number: FAN7842
• Description: The FAN7842, a monolithic half-bridge gate driver IC, can drive MOSFETs and IGBTs that operate up to +200V
• Manufacturer: Fairchild Semiconductor

FAN7842 Rev. 1.0.2
© 2006 Fairchild Semiconductor Corporation
Applications Information
Figure 34. Switching Time Waveform Definitions
100nF
HIN
LIN
HIN
LIN
HO
LO
Figure 32. Switching Time Test Circuit
10uF
t
15V
on
50%
10%
t
r
t
t
t
t
1
4
2
3
on
off
r
f
: Turn-on Rise Time
: Turn-off Fall Time
90%
: Turn-on Delay Time
LIN
: Turn-off Delay Time
V
COM
HIN
CC
HO
LO
V
V
B
S
FAN7842 Rev.01
8
6
7
5
15V
90%
t
o f f
10uF
50%
1nF
1nF
10%
t
f
100nF
11
HIN
LIN
HO
LO
HIN
LIN
Figure 35. Delay Matching Waveform Definition
t
Figure 33. Input / Output Timing Diagram
on-L
50%
LO
MT
t
10%
on-H
HO
t
off- L
LO
50%
MT
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t
off- H
90%
HO