参数资料
型号: MAX1531ETJ+T
厂商: Maxim Integrated Products
文件页数: 14/33页
文件大小: 0K
描述: IC PS CTRLR MULTI-OUTPUT 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 五路电源监控器
电源电压: 4.5 V ~ 28 V
电流 - 电源: 1.7mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 带卷 (TR)
Multiple-Output Power-Supply
Controllers for LCD Monitors
V IN = 12V
C3
4.7 μ F
25V
R4
20.0k Ω
1%
R3
124k Ω
1%
30
EN
D1
R5*
10 Ω
24
BST
IN
C5
0.1 μ F
27
IN
C1
R12
1 Ω
V L
1 μ F
5V/30mA
28
VL
DH
23
N1-A
C4
1 μ F
R7
100k Ω
26
25
12
FREQ
SEQ
RESET
LX
DL
22
21
R6*
10 Ω
N1-B
L1
10 μ H
C7
22 μ F
6.3V
C23
150pF
V OUT
3.3V/1.5A
R1
17.8k Ω
1%
R2
R14
121k Ω
16
ONL2
PGND
AGND
20
29
D2*
R8
6.8k Ω
C22
2.2 μ F
10.7k Ω
1%
V IN
R17
6.8k Ω
1%
R15
68.1k Ω
1%
R16
43.2k Ω
1%
C11
0.1 μ F
17
18
19
ONL3
ONL4
ONL5
MAX1531
32
DRV1
FBL1 31
11
RSTIN
14
FB
13
COMP
15
ILIM
R10
10k Ω
1%
R11
100k Ω
R9
10k Ω
1%
C10
470pF
C2, OPEN
Q1
C9
10 μ F
6.3V
VL
V LOGIC
2.5V/500mA
R12
300k Ω
C20
R24
6.8k Ω
0.1μF
V GAMMA
9.7V/50mA
Q2
R18
68.1k Ω
1%
C12
0.47 μ F
R20
0.5 Ω
V IN
R19
10k Ω
1%
1
2
6
DRV2
FBL2
CSL
DRV3
FBL3
V IN
C14
0.1 μ F
LX
4
Q6
3
D3
IN
C8
0.1 μ F
R26
10.5k Ω
1%
D4
C6
0.1 μ F
R25
200k Ω
1%
Q3
C16
0.47 μ F
C15
0.1 μ F
R13
150k Ω
V GON
25V/20mA
C21
2.2 μ F
V SOURCE
10V/500mA
Q4
1%
R21
1.5k Ω
R22
75k Ω
1%
5
CSH
8
DRV4
7 FBL4
DRV5
FBL5
10
9
LX
C17
0.1 μ F
D5
R28
90.9k Ω
1%
R27
6.8k Ω
Q5
C18
0.1 μ F
V GOFF
-9V/50mA
C13
4.7 μ F
16V
R23
10.7k Ω
1%
R29
48.7k Ω
1%
D6
C19
0.47 μ F
Figure 1. MAX1531 Standard Application Circuit
VL
* OPTIONAL
14
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