参数资料
型号: NCV317MBSTT3G
厂商: ON Semiconductor
文件页数: 7/14页
文件大小: 0K
描述: IC REG LDO ADJ .5A SOT-223-4
标准包装: 4,000
稳压器拓扑结构: 正,可调式
输出电压: 1.2 V ~ 37 V
输入电压: 最高 40 V
稳压器数量: 1
电流 - 输出: 500mA(最小)
电流 - 限制(最小): 500mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-261-4,TO-261AA
供应商设备封装: SOT-223
包装: 带卷 (TR)
LM317M, NCV317MA, NCV317M
1.260
80
70
V in = 6.25 V
V out = V ref
1.250
1.240
65
60
55
50
I L = 10 mA
I L = 100 mA
1.230
V in = 4.2 V
V out = V ref
I L = 5.0 mA
45
40
1.220
-50
-25
0 25 50 75 100 125
150
35
-50
-25
0
25
50
75
100
125
150
T J , JUNCTION TEMPERATURE ( ° C)
Figure 13. Temperature Stability
T J , JUNCTION TEMPERATURE ( ° C)
Figure 14. Adjustment Pin Current
0.4
V in = 4.25 V to 41.25 V
0.2
V out = V ref
I L = 5.0 mA
10
Bandwidth 100 Hz to 10 kHz
0
-0.2
-0.4
-0.6
-0.8
8.0
6.0
-1.0
-50
-25
0 25 50 75 100 125
150
4.0
-50
-25
0
25
50
75
100
125
150
1.5
T J , JUNCTION TEMPERATURE ( ° C)
Figure 15. Line Regulation
3.0
2.0
T J , JUNCTION TEMPERATURE ( ° C)
Figure 16. Output Noise
1.0
0.5
0
C L = 1.0 m F
1.0
0
-1.0
CL = 1.0 m F; CAdj = 10 m F
V in = 15 V
-0.5
-1.0
-1.5
1.0
0.5
V out = 10 V
I L = 50 mA
T J = 25 ° C
C L = 0
V in
-2.0
-3.0
1.5
1.0
0.5
C L = 0.3 m F; C Adj = 10 m F
I L
V out = 10 V
I NL = 50 mA
T J = 25 ° C
0
0
10
20
30
40
0
0
10
20
30
40
t, TIME ( m s)
Figure 17. Line Transient Response
http://onsemi.com
7
t, TIME ( m s)
Figure 18. Load Transient Response
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