MAX1514 Maxim Integrated Products, MAX1514 Datasheet - Page 10

• Manufacturer Part Number: MAX1514
• Description: (MAX1513 / MAX1514) TFT-LCD Power-Supply Controllers
• Manufacturer: Maxim Integrated Products

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TFT-LCD Power-Supply Controllers
Figure 1. Typical Operating Circuit of the MAX1513
10
______________________________________________________________________________________
3.3V/500mA
V
LOGIC
4.5V TO 5.5V
V
-10V/30mA
2.2µF
IN
V
GOFF
0.1µF
0.1µF
D2
Q1
0.47µF
10µF
Q2
680Ω
LX
16.5kΩ
C1
22µF
6.3V
C10
1µF
10Ω
R7
3.6kΩ
R11
0.22µF
102kΩ
10.0kΩ
R3
R4
0.47µF
R8
10.0kΩ
17
10
2
7
9
8
6
1
IN
SDFR
DEL
DRVL
FBL
DRVN
FBN
REF
CS+
18
MAX1513
2.2µH
OPEN
0.1µF
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L1
CS-
19
909Ω
DRVG
SUPB
OUTB
DRVP
FBPB
GATE
GND
FBG
FBP
FB
3
16
15
20
11
12
5
4
14
13
LX
R6
10.0kΩ
N1
TO VCOM
BACKPLANE
1.5kΩ
0.1µF
191kΩ
6.8kΩ
R5
10.0kΩ
110kΩ
D1
R1
R2
Q4
R9
107kΩ
R10
10.0kΩ
Q3
1MΩ
0.47µF
470pF
25V/20mA
0.1µF
0.47µF
0.1µF
V
GON
14.7V/30mA
V
GAMMA
0.1µF
C2
10µF
16V
D3
LX
15V/400mA
V
MAIN
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