FAN7385 Fairchild Semiconductor, FAN7385 Datasheet - Page 2

• Manufacturer Part Number: FAN7385
• Description: The FAN7385 is a monolithic IC designed for high voltage, high speed driving MOSFETs and IGBTs operating up to +600V
• Manufacturer: Fairchild Semiconductor

FAN7385 Rev. 1.0.2
© 2006 Fairchild Semiconductor Corporation
Typical Application Diagrams
15V
Controller
INPUT1
INPUT2
15V
L-CH Output
R-CH Output
C1
Figure 1. Floated Bidirectional Switch Control for PDP application
IN1
IN2
15V
C1
Figure 3. Half-Bridge LCC Resonant Converter Application
Figure 2. Full-Bridge Power Supply Application
1
2
3
4
5
7
6
C1
V
GND
NC
IN1
NC
IN2
NC
1
2
3
4
5
6
7
R
DD
FAN7385
BOOT
V
GND
NC
IN1
NC
IN2
NC
DD
R
D
BOOT
BOOT1
HO1
HO2
V
V
NC
V
V
B1
S1
B2
S2
D
14
12
10
13
11
9
8
BOOT
1
2
3
4
5
6
7
HO1
HO2
V
V
NC
V
V
B1
B2
S1
S2
V
NC
IN1
NC
IN2
NC
GND
DD
C
R
R
C
BOOT2
BOOT2
BOOT1
14
13
12
11
10
9
8
BOOT1
D
D
D
BOOT2
BOOT1
BOOT2
C
HO1
HO2
C2
V
V
NC
V
V
BOOT
2
B1
S1
B2
S2
14
13
12
11
10
9
8
D1
Q1
Energy Recovery
C
BOOT2
C
Q2
BOOT1
D2
C2
Q2
Q1
V
DC
D3
D4
L1
V
DC
Resonant Converter
Full-Bridge Converter
L
Load
V
Sustain Driver
S
Q3
Q4
Buffer IC
HVIC
C
FAN7380
FAN7382
FAN7385 Rev.01
FAN7385 Rev.01
To
Pannel
FAN7385 Rev.01
Co
Vout
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