参数资料
型号: MAX1531ETJ/V+T
厂商: Maxim Integrated Products
文件页数: 8/33页
文件大小: 0K
描述: IC PS CTRLR MULTI-OUTPUT 32WQFN
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
Typical Operating Characteristics (continued)
(Circuit of Figure 1; including R5, R6, and D2; T A = +25°C, unless otherwise noted.)
0
LR1 NORMALIZED LOAD REGULATION
0.2
LR1 NORMALIZED LINE REGULATION
LR1 LOAD TRANSIENT
MAX1530 toc12
-0.5
0
-0.2
A
2.5V
-1.0
-1.5
-0.4
-0.6
B
-2.0
-0.8
-1.0
200mA LOAD CURRENT
0mA
0
100
200
300
400
500
2
3
4
5
6
40 μ s/div
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
A: LR1 OUTPUT VOLTAGE, 100mV/div, AC-COUPLED
B: LR1 LOAD CURRENT, 500mA/div
LR2/LR3 BASE CURRENT
5
4
3
2
1
vs. DRV2/DRV3 VOLTAGE
V FBL2 = V FBL3 = 1.175V
0
-0.3
-0.6
-0.9
-1.2
LR2 NORMALIZED LOAD REGULATION
0.2
0
-0.2
-0.4
-0.6
-0.8
LR2 NORMALIZED LINE REGULATION
20mA LOAD CURRENT
0
0
1
2
3
4
5
-1.5
0
10
20
30
40
50
-1.0
9
13
17
21
25
0
-0.5
-1.0
-1.5
-2.0
DRV2/DRV3 VOLTAGE (V)
LR3 NORMALIZED LOAD REGULATION
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
LOAD CURRENT (mA)
LR3 NORMALIZED LINE REGULATION
20mA LOAD CURRENT
30
25
20
15
10
5
0
INPUT VOLTAGE (V)
LR4 BASE CURRENT
vs. DRV VOLTAGE
V FBL4 = 1.175V
0
4
8
12
16
20
24
28
32
36
40
0
2
4
6
8
10
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
DRV4 VOLTAGE (V)
8
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