FAN7371 Fairchild Semiconductor, FAN7371 Datasheet - Page 2

• Manufacturer Part Number: FAN7371
• Description: The FAN7371 is a monolithic high-side gate drive IC, which can drive high-speed MOSFETs and IGBTs that operate up to +600V
• Manufacturer: Fairchild Semiconductor

FAN7371 Rev. 1.0.2
© 2008 Fairchild Semiconductor Corporation
Typical Application Diagrams
IN2
IN1
PWM
C1
Energy Recovery Circuit Part
15V
1
2
3
4
1
2
3
4
R
Figure 1. Floated Bidirectional Switch and Half-Bridge Driver: PDP application
NC
IN
GND
NC
V
IN
GND
V
BOOT1
DD
FAN7371
DD
FAN7371
15V
D
BOOT1
HO
NC
C1
HO
NC
V
V
V
V
B
S
B
S
8
7
6
5
1
2
3
4
8
7
6
5
Figure 2. Step-Down (Buck) DC-DC Converter Application
D
BOOT2
V
NC
GND
IN
DD
C
BOOT1
FAN7371
R
BOOT
C
BOOT2
R5
R1
R6
R2
Q1
D
D1
BOOT
HO
NC
V
V
B
S
C2
Q2
8
7
6
5
D2
C
BOOT
D3
D4
2
R1
L1
R2
V
VS
IN
D1
Q3
Q4
R4
R8
Sustain Drive Part
To Pannel
C
R3
R7
BOOT3
L1
8
7
6
5
8
7
6
5
D
V
HO
V
NC
V
HO
V
NC
BOOT3
B
B
S
S
FAN7371 Rev.01
FAN7371
FAN7371
R
C2
BOOT3
GND
GND
V
V
NC
NC
IN
IN
FAN7371 Rev.03
DD
DD
1
2
3
4
1
2
3
4
www.fairchildsemi.com
15V
V
OUT
C3
IN3
IN4