MC78M12CTG(2016) 查看數據表（PDF） - ON Semiconductor
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MC78M12CTG Datasheet PDF : 15 Pages
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MC78M00, MC78M00A, NCV78M00 Series
MC78M06C/B ELECTRICAL CHARACTERISTICS
(VI = 11 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W, unless otherwise noted) (Note 3)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = 25°C)
Output Voltage Variation (8.0 Vdc ≤ VI ≤ 21 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation (TJ = 25°C, 8.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
Load Regulation
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 Ma)
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
VO
5.75
6.0
6.25
Vdc
VO
5.7
−
6.3
Vdc
Regline
−
5.0
50
mV
Regload
−
−
mV
20
120
10
60
Input Bias Current (TJ = 25°C)
Quiescent Current Change
(9.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
IIB
−
3.2
6.0
mA
DIIB
mA
−
−
0.8
−
−
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
−
45
−
mV
Ripple Rejection
(IO = 100 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V)
(IO = 300 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V, TJ = 25°C)
RR
dB
59
−
−
59
80
−
Dropout Voltage (TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
Average Temperature Coefficient of Output Voltage (IO = 5.0 mA)
Peak Output Current (TJ = 25°C)
VI − VO
−
2.0
−
Vdc
IOS
−
350
−
mA
DVO/DT
−
±0.2
−
mV/°C
IO
−
700
−
mA
MC78M08C/AC/B/AB, NCV78M08B ELECTRICAL CHARACTERISTICS
(VI = 14 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5 W, unless otherwise noted) (Note 3)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = 25°C)
MC78M08B/MC78M08C/NCV78M08B
MC78M08AB/MC78M08AC
VO
Vdc
7.70
8.0
8.30
7.84
8.0
8.16
Output Voltage Variation (10.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M08B/MC78M08C/NCV78M08B
MC78M08AB/MC78M08AC
VO
Vdc
7.6
−
8.4
7.7
−
8.3
Line Regulation (TJ = 25°C, 10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
Load Regulation
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
Input Bias Current (TJ = 25°C)
Quiescent Current Change
(10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection
(IO = 100 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V)
(IO = 300 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V, TJ = 25°C)
Dropout Voltage (TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
Average Temperature Coefficient of Output Voltage (IO = 5.0 mA)
Peak Output Current (TJ = 25°C)
3. Tlow = 0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B, NCV78MxxAB, B
Thigh = +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
Regline
−
6.0
50
mV
Regload
−
−
mV
25
160
10
80
IIB
−
3.2
6.0
mA
DIIB
mA
−
−
0.8
−
−
0.5
Vn
−
52
−
mV
RR
dB
56
−
−
56
80
−
VI−VO
−
2.0
−
Vdc
IOS
−
350
−
mA
DVO/DT
−
±0.2
−
mV/°C
IO
−
700
−
mA
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