MAX1531 Maxim Integrated Products, MAX1531 Datasheet - Page 14

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MAX1531

Manufacturer Part Number
MAX1531
Description
(MAX1530 / MAX1531) Multiple-Output Power-Supply Controllers for LCD Monitors
Manufacturer
Maxim Integrated Products
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX1531E
Manufacturer:
MAXIM/美信
Quantity:
20 000
www.DataSheet4U.com
DataSheet U .com
4
Multiple-Output Power-Supply Controllers for
LCD Monitors
Figure 1. MAX1531 Standard Application Circuit
14
10V/500mA
9.7V/50mA
5V/30mA
0.1µF
V
V
V
______________________________________________________________________________________
SOURCE
C20
GAMMA
IN
V
2.2µF
L
= 12V
C21
4.7µF
25V
C3
4.7µF
C13
16V
Q4
20.0kΩ
Q2
1%
R4
V
IN
1µF
C4
C12
0.47µF
6.8kΩ
R17
0.5Ω
R20
75kΩ
R3
124kΩ
1%
1%
R22
1%
68.1kΩ
R18
1%
R21
1.5kΩ
R14
121kΩ
1%
R15
68.1kΩ
1%
R16
43.2kΩ
1%
C11
0.1µF
V
100kΩ
IN
R7
R19
10kΩ
1%
R23
10.7kΩ
1%
30
28
26
25
12
16
17
18
19
1
2
6
5
8
7
EN
VL
FREQ
SEQ
RESET
ONL2
ONL3
ONL4
ONL5
DRV2
FBL2
CSL
CSH
DRV4
FBL4
D1
10Ω
R5*
MAX1531
BST
24
COMP
PGND
AGND
RSTIN
DRV1
DRV3
DRV5
FBL1
FBL3
FBL5
ILIM
DH
LX
DL
FB
IN
0.1µF
C5
27
23
22
21
20
29
32
31
11
14
13
15
10
4
3
9
V
IN
0.1µF
Q6
C14
LX
C1
1µF
10Ω
D2*
R6*
IN
D3
VL
LX
IN
R12
1Ω
48.7kΩ
R29
1%
10kΩ
R10
10.5kΩ
1%
C8
0.1µF
0.1µF
100kΩ
R11
C17
R26
1%
N1-A
N1-B
D5
D4
90.9kΩ
R28
1%
C6
0.1µF
*
10kΩ
C2, OPEN
10µH
OPTIONAL
1%
6.8kΩ
R9
L1
200kΩ
R8
R25
1%
470pF
C10
D6
R27
6.8kΩ
R24
6.8kΩ
Q1
C9
10µF
6.3V
Q3
Q5
C16
0.47µF
C19
0.47µF
C7
22µF
6.3V
C22
2.2µF
C15
0.1µF
C18
0.1µF
C23
150pF
VL
R12
300kΩ
R13
150kΩ
R1
17.8kΩ
1%
R2
10.7kΩ
1%
2.5V/500mA
25V/20mA
3.3V/1.5A
-9V/50mA
V
V
V
V
LOGIC
OUT
GOFF
GON

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