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FAN7314M 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
FAN7314M
LCD Backlight Inverter Drive IC
Fairchild Semiconductor
FAN7314M Datasheet PDF : 3 Pages
1
2
3
Typical Application Circuit
Application
19 inch LCD Monitor
Lamps
4
Input Voltage
13V
1. Schematic
F1
FUSE
CN5
1
2
13V
3
4
5
6
7
8
9
ON/OFF
10
12505WR-10
0
DIM(0~3.3V)
R24
10k
Ω
C22
220
μ
F
25V
0
C28
10nF
0
REF
R2
56k
Ω
R4
22k
Ω
C21
10nF
0
R3
18k
Ω
0
IC1
FAN7314
C26 0.1
μ
F
0
R6 82k
Ω
OLP
RT1
RT
OLR
OUTB
OUTB
ENA
C1 0.22
μ
F
0
S_S
OUTA
VIN
OUTA
C6 1
μ
F
0
0
R25
10k
Ω
0
C2 1
μ
F
0
GND
REF
PGND
OUTC
R7 0
Ω
ADIM
BDIM
OUTD
CT
EA_IN
RT
C3
4.7nF
EA_OUT BCT
R8
0
C5 220pF
0
R5 27k
Ω
0
C4 4.7nF
0
RT
J1
0
Ω
0
R27
10k
Ω
R15
100k
Ω
10k
Ω
R9
9.1k
Ω
M1
SN
DN
GN
DN
SP
DP
GP
DP
FDS8958A
M2
SN
DN
GN
DN
SP
DP
GP
DP
FDS8958A
FB
OLP
REF
R1
330k
Ω
C9
1
μ
F
Q1
KST2222
D1
BAW56
0
R14
100k
Ω
0
D11
BAW56
OLR
0
OLP1
R22
10k
Ω
OLP2
R23
10k
Ω
OLP3
R20
10k
Ω
OLP4
R21
10k
Ω
D10
BAW56
C18
2.2nF
0
C17
2.2nF
0
C19
2.2nF
0
C20
2.2nF
0
C25
1
μ
F
0
C27
1
μ
F
0
C7
10
μ
F
TX1
C8
10
μ
F
0
OLR
TX2
0
OLR
C10
15pF
LTM190EX
C11
15pF
OLP1
1
HOT
2
COLD
CN2
CCFL
OLP2
1
HOT
CN1
CCFL
2
COLD
D4
BAV70
R26
1k
Ω
C14
10nF
C30
R13 10nF
1k
Ω
D6
BAV99
R17
1k
Ω
D7
BAV99
R16
1k
Ω
0
0
0
0
0
0
0
0
FB
C12
15pF
C13
15pF
1
HOT
2
COLD
CN4
CCFL
1
HOT
CN3
CCFL
2
COLD
OLP3
OLP4
D3
BAV70
R12
1k
Ω
C29
10nF
0
0
R11
C15
1k
Ω
10nF
0
0
D8
BAV99
R18
1k
Ω
0
0
D9
BAV99
R19
1k
Ω
0
0
FB
FAN7314 Rev. 02
2. Transformer Schematic Diagram
Supported by Namyang electronics (http://www.namyangelec.co.kr)
3. Core & Bobbin
Core: EFD2124
Material: PL7
Bobbin: EFE2124
© 2006 Fairchild Semiconductor Corporation
FAN7314 Rev. 1.0.4
FAN7314 Rev. 02
www.fairchildsemi.com
10
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