MAX1513 Datasheet, PDF (10/28 Pages) Maxim Integrated Products – TFT-LCD Power-Supply Controllers

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