参数资料
型号: MC78M05BT
厂商: ON Semiconductor
文件页数: 8/15页
文件大小: 0K
描述: IC REG LDO 5V .5A TO220AB
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 35V
电压 - 压降(标准): 2V @ 350mA
稳压器数量: 1
电流 - 输出: 500mA
工作温度: -40°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: MC78M05BTOS
MC78M00, MC78M00A, NCV78M00 Series
1.0
0.9
2.5
0.8
0.7
0.6
0.5
T J = 25 ? C
2.0
1.5
I O = 500 mA
I O = 100 mA
0.4
T J = 125 ? C
1.0
I O = 10 mA
0.3
0.2
0.1
0.5
D V O = 100 mV
0
0
5.0
10
15
20
25
30
35
40
0
0
25
50
75
100
125
150
100
80
V I - V O , DROPOUT VOLTAGE (V)
Figure 4. Peak Output Current versus
Dropout Voltage
I out = 500 mA
100
80
T J , JUNCTION TEMPERATURE ( ? C)
Figure 5. Dropout Voltage versus
Junction Temperature
60
40
I out = 500 mA
V out = 5.0 V
V in = 10 V
C O = 0
T J = 25 ? C
60
40
V out = 5.0 V
V in = 10 V
C O = 0
f = 120 Hz
T J = 25 ? C
20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
100 M
30
0.01
0.1
0.5 1.0
10
f, FREQUENCY (Hz)
Figure 6. Ripple Rejection versus Frequency
I O , OUTPUT CURRENT (A)
Figure 7. Ripple Rejection versus Output Current
4.0
T J = 25 ? C
5.0
3.0
4.0
T J = 25 ? C
2.0
T J = 125 ? C
3.0
1.0
T J = 25 ? C
T J = 125 ? C
V O = 5.0 V
I O = 0.5 A
2.0
1.0
T J = 125 ? C
V I -V O = 5.0 V
0
0
5.0
10
15
20
25
30
35
40
0
0.01
0.1
0.5
1.0
10
V I , INPUT VOLTAGE (Vdc)
Figure 8. Bias Current versus Input Voltage
http://onsemi.com
8
I O , OUTPUT CURRENT (A)
Figure 9. Bias Current versus Output Current
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相关代理商/技术参数
参数描述
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