参数资料
型号: LM350T
厂商: ON Semiconductor
文件页数: 6/10页
文件大小: 0K
描述: IC REG LDO ADJ 3A TO220AB
产品变化通告: Product Discontinuation 27/Jun/2007
标准包装: 50
稳压器拓扑结构: 正,可调式
输出电压: 1.2 V ~ 33 V
稳压器数量: 1
电流 - 输出: 3A
工作温度: 0°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-3
供应商设备封装: TO-220AB
包装: 管件
其它名称: LM350TOS
LM350
100
C Adj = 10 m F
140
120
80
100
60
Without C Adj
80
C Adj = 10 m F
40
20
V in ? V out = 5 V
I L = 500 mA
f = 120 Hz
T J = 25 ° C
60
40
20
V in ? V out = 5 V
I L = 500 mA
f = 120 Hz
T J = 25 ° C
Without C Adj
0
0
5
10
15 20 25 30
35
0
0.01
0.1 1
10
V out , OUTPUT VOLTAGE (V)
Figure 13. Ripple Rejection versus Output Voltage
100
I out , OUTPUT CURRENT (A)
Figure 14. Ripple Rejection versus Output Current
10 1
V in = 15 V
80
60
I L = 500 mA
V in = 15 V
V out = 10 V
T J = 25 ° C
10 0
V out = 10 V
I L = 500 mA
T J = 25 ° C
10 ?1
40
Without C Adj
20
Without C Adj
C Adj = 10 m F
10 ?2
C Adj = 10 m F
0
10
100
1.0 k
10 k 100 k 1.0 M
10 M
10 ?3
10
100
1.0 k 10 k
100 k
1.0 M
1.5
f, FREQUENCY (Hz)
Figure 15. Ripple Rejection versus Frequency
3
2
f, FREQUENCY (Hz)
Figure 16. Output Impedance
1.0
0.5
0
C L = 1.0 m F; C Adj = 10 m F
1
0
?1
C L = 1.0 m F; C Adj = 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; Without C Adj
V in
?2
?3
1.5
1.0
0.5
C L = 0; Without C Adj
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
6
t, TIME ( m s)
Figure 18. Load Transient Response
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