FAN73933 Fairchild Semiconductor, FAN73933 Datasheet - Page 2

• Manufacturer Part Number: FAN73933
• Description: The FAN73933 is a half-bridge, gate-drive IC with programmable dead-time control functions that can drive high-speed MOSFETs and IGBTs operating up to +600V
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN73933 • Rev. 1.0.0
Typical Application Diagrams
Internal Block Diagram
V
HIN
LIN
DT
SS
1
2
4
3
Controller
Pin 8, 9, 10 and 14 are no connection
R
+15V
DTINT
250K
250K
SHOOT THOUGH
{ DTMIN=220ns }
TRIGGER INPUT
PREVENTION
DEAD-TIME
SCHMITT
HIN
LIN
UVLO
R
LS(ON/OFF)
HS(ON/OFF)
DT
Figure 1. Typical Application Circuit
Figure 2. Functional Block Diagram
1
2
3
4
5
6
7
LIN
DT
COM
LO
V
HIN
V
FAN73933
R
DD
SS
BOOT
D
VSS/COM
BOOT
LEVEL
SHIFT
2
NC
HO
NC
NC
NC
V
V
B
S
14
13
12
11
10
9
8
C
BOOT
CANCELLER
R3
NOISE
R1
Up to 600V
R2
R4
DELAY
R
S
UVLO
R
Q
Load
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13
12
11
7
6
5
HO
V
V
LO
V
COM
S
DD
B