参数资料
型号: MC78M05ABT
厂商: ON Semiconductor
文件页数: 3/15页
文件大小: 0K
描述: IC REG LDO 5V .5A TO-220AB
产品变化通告: Product Discontinuation 27/Jun/2007
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
MC78M00, MC78M00A, NCV78M00 Series
MC78M06C/B ELECTRICAL CHARACTERISTICS
(V I = 11 V, I O = 350 mA, T J = T low to T high , P D ? 5.0 W, unless otherwise noted) (Note 3)
Characteristics
Output Voltage (T J = 25 ? C)
Output Voltage Variation (8.0 Vdc ? V I ? 21 Vdc, 5.0 mA ? I O ? 350 mA)
Line Regulation (T J = 25 ? C, 8.0 Vdc ? V I ? 25 Vdc, I O = 200 mA)
Load Regulation
(T J = 25 ? C, 5.0 mA ? I O ? 500 Ma)
(T J = 25 ? C, 5.0 mA ? I O ? 200 mA)
Input Bias Current (T J = 25 ? C)
Quiescent Current Change
(9.0 Vdc ? V I ? 25 Vdc, I O = 200 mA)
(5.0 mA ? I O ? 350 mA)
Output Noise Voltage (T A = 25 ? C, 10 Hz ? f ? 100 kHz)
Ripple Rejection
(I O = 100 mA, f = 120 Hz, 9.0 V ? V I ? 19 V)
(I O = 300 mA, f = 120 Hz, 9.0 V ? V I ? 19 V, T J = 25 ? C)
Dropout Voltage (T J = 25 ? C)
Short Circuit Current Limit (T J = 25 ? C, V I = 35 V)
Average Temperature Coefficient of Output Voltage (I O = 5.0 mA)
Peak Output Current (T J = 25 ? C)
Symbol
V O
V O
Reg line
Reg load
I IB
D I IB
V n
RR
V I ? V O
I OS
D V O / D T
I O
Min
5.75
5.7
?
?
?
?
?
?
?
59
59
?
?
?
?
Typ
6.0
?
5.0
20
10
3.2
?
?
45
?
80
2.0
350
? 0.2
700
Max
6.25
6.3
50
120
60
6.0
0.8
0.5
?
?
?
?
?
?
?
Unit
Vdc
Vdc
mV
mV
mA
mA
m V
dB
Vdc
mA
mV/ ? C
mA
MC78M08C/AC/B/AB, NCV78M08B ELECTRICAL CHARACTERISTICS
(V I = 14 V, I O = 350 mA, T J = T low to T high , P D ? 5 W, unless otherwise noted) (Note 3)
Characteristics
Output Voltage (T J = 25 ? C)
MC78M08B/MC78M08C/NCV78M08B
MC78M08AB/MC78M08AC
Output Voltage Variation (10.5 Vdc ? V I ? 23 Vdc, 5.0 mA ? I O ? 350 mA)
MC78M08B/MC78M08C/NCV78M08B
MC78M08AB/MC78M08AC
Line Regulation (T J = 25 ? C, 10.5 Vdc ? V I ? 25 Vdc, I O = 200 mA)
Load Regulation
(T J = 25 ? C, 5.0 mA ? I O ? 500 mA)
(T J = 25 ? C, 5.0 mA ? I O ? 200 mA)
Input Bias Current (T J = 25 ? C)
Quiescent Current Change
(10.5 Vdc ? V I ? 25 Vdc, I O = 200 mA)
(5.0 mA ? I O ? 350 mA)
Output Noise Voltage (T A = 25 ? C, 10 Hz ? f ? 100 kHz)
Ripple Rejection
(I O = 100 mA, f = 120 Hz, 11.5 V ? V I ? 21.5 V)
(I O = 300 mA, f = 120 Hz, 11.5 V ? V I ? 21.5 V, T J = 25 ? C)
Dropout Voltage (T J = 25 ? C)
Short Circuit Current Limit (T J = 25 ? C, V I = 35 V)
Average Temperature Coefficient of Output Voltage (I O = 5.0 mA)
Peak Output Current (T J = 25 ? C)
Symbol
V O
V O
Reg line
Reg load
I IB
D I IB
V n
RR
V I ? V O
I OS
D V O / D T
I O
Min
7.70
7.84
7.6
7.7
?
?
?
?
?
?
?
56
56
?
?
?
?
Typ
8.0
8.0
?
?
6.0
25
10
3.2
?
?
52
?
80
2.0
350
? 0.2
700
Max
8.30
8.16
8.4
8.3
50
160
80
6.0
0.8
0.5
?
?
?
?
?
?
?
Unit
Vdc
Vdc
mV
mV
mA
mA
m V
dB
Vdc
mA
mV/ ? C
mA
3. T low = 0 ? C for MC78MxxAC, C
= ? 40 ? C for MC78MxxAB, B, NCV78MxxAB, B
T high = +125 ? C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
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