FAN7380_07 FAIRCHILD [Fairchild Semiconductor], FAN7380_07 Datasheet - Page 2

• Manufacturer Part Number: FAN7380_07
• Description: Half-Bridge Gate Driver
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FAN7380 Rev. 1.0.5
© 2005 Fairchild Semiconductor Corporation
Typical Application Circuit
Internal Block Diagram
HIN
LIN
2
1
15V
HIN
LIN
{DEAD-TIME=100ns}
SCHMITT TRIGGER
SHOOT THOUGH
PREVENTION
Figure 1. Application Circuit for Fluorescent Lamp Ballast
INPUT
C1
Figure 2. Functional Block Diagram of FAN7380
1
2
3
4
LIN
HIN
COM
V
HS(ON/OFF)
LS(ON/OFF)
CC
R
BOOT
D
BOOT
HO
LO
V
V
B
S
8
7
6
5
2
C
BOOT
CANCELLER
R1
R3
NOISE
UVLO
R2
R4
DELAY
R
S
UVLO
FAN7380 Rev.03
R
Q1
Q2
600V
Q
FAN7380 Rev.02
Load
8
7
6
3
5
4
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COM
V
V
LO
HO
V
B
CC
S