参数资料
型号: NCV7815BTG
厂商: ON Semiconductor
文件页数: 17/30页
文件大小: 0K
描述: IC REG LDO 15V 1A TO220AB
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 15V
输入电压: 最高 35V
电压 - 压降(标准): 2V @ 1A
稳压器数量: 1
电流 - 输出: 1A
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
MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (V in = 33 V, I O = 500 mA, T J = T low to 125 ? C (Note 29), unless otherwise noted)
MC7824B
MC7824C
Characteristic
Output Voltage (T J = 25 ? C)
Output Voltage (5.0 mA ? I O ? 1.0 A, P D ? 15 W)
27 Vdc ? V in ? 38 Vdc
28 Vdc ? V in ? 38 Vdc
Line Regulation, (Note 30)
27 Vdc ? V in ? 38 Vdc
30 Vdc ? V in ? 36 Vdc
Load Regulation, (Note 30)
5.0 mA ? I O ? 1.5 A
Quiescent Current
Quiescent Current Change
27 Vdc ? V in ? 38 Vdc
5.0 mA ? I O ? 1.0 A
Ripple Rejection
28 Vdc ? V in ? 38 Vdc, f = 120 Hz
Dropout Voltage (I O = 1.0 A, T J = 25 ? C)
Output Noise Voltage (T A = 25 ? C)
10 Hz ? f ? 100 kHz
Output Resistance f = 1.0 kHz
Short Circuit Current Limit (T A = 25 ? C)
V in = 35 Vdc
Peak Output Current (T J = 25 ? C)
Average Temperature Coefficient of Output Voltage
Symbol
V O
V O
Reg line
Reg load
I B
D I B
RR
V I ? V O
V n
r O
I SC
I max
TCV O
Min
23
?
22.8
?
?
?
?
?
?
?
?
?
?
?
?
?
Typ
24
?
24
11.5
3.8
2.1
3.6
?
?
54
2.0
10
1.4
0.2
2.2
? 2.0
Max
25
?
25.2
480
240
480
8.0
?
0.5
?
?
?
?
?
?
?
Min
23
22.8
?
?
?
?
?
?
?
50
?
?
?
?
?
?
Typ
24
24
?
2.7
2.7
4.4
3.6
?
?
54
2.0
10
1.4
0.2
2.2
? 2.0
Max
25
25.2
?
60
48
65
6.5
1.0
0.5
?
?
?
?
?
?
?
Unit
Vdc
Vdc
mV
mV
mA
mA
dB
Vdc
m V/V O
m W
A
A
mV/ ? C
29. T low = 0 ? C for MC78XXC, MC78XXAC,
= * 40 ? C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
30. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
http://onsemi.com
17
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