MAX1531ETJ+ Maxim Integrated Products, MAX1531ETJ+ Datasheet - Page 14

• Manufacturer Part Number: MAX1531ETJ+
• Description: IC PS CTRLR MULTI-OUTPUT 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1531ETJ+

• Applications: Five Power Supply Monitor
• Voltage - Supply: 4.5 V ~ 28 V
• Current - Supply: 1.7mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Voltage - Output: 1.25 ~ 16.5 V
• Number Of Outputs: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Details

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
1%
R3
124kΩ
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
DL
LX
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
10.5kΩ
R10
1%
C8
0.1μF
0.1μF
100kΩ
C17
R11
R26
1%
N1-A
N1-B
D5
90.9kΩ
D4
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
C19
0.47μF
C16
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
3.3V/1.5A
25V/20mA
-9V/50mA
V
V
V
V
LOGIC
OUT
GON
GOFF