78M08 데이터 시트보기 (PDF) - ON Semiconductor
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78M08 Datasheet PDF : 16 Pages
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MC78M00, MC78M00A Series
MC78M06C ELECTRICAL CHARACTERISTICS (VI = 11 V, IO = 350 mA, 0°C < TJ < 125°C, PD ≤ 5.0 W, unless otherwise noted)
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)
Input Bias Current (TJ = 25°C)
Quiescent Current Change
(9.0 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, 9.0 V ≤ VI ≤ 19 V)
(IO = 300 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 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)
VO
VO
Regline
Regload
IIB
DIIB
Vn
RR
VI − VO
IOS
DVO/DT
IO
5.75
5.7
−
−
−
−
−
−
−
59
59
−
−
−
−
6.0
−
5.0
20
10
3.2
−
−
45
−
80
2.0
50
±0.2
700
6.25
Vdc
6.3
Vdc
50
mV
mV
120
60
6.0
mA
mA
0.8
0.5
−
mV
dB
−
−
−
Vdc
−
mA
−
mV/°C
−
mA
MC78M08C/AC/B/AB ELECTRICAL CHARACTERISTICS (VI = 14 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W,
unless otherwise noted) (Note 3)
Characteristics
Symbol
Min
Typ
Max
Output Voltage (TJ = 25°C)
MC78M08C
MC78M08AC
VO
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)
MC78M08C
VO
7.6
−
8.4
MC78M08AC
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)
Regline
−
Regload
−
−
6.0
50
25
160
10
80
Input Bias Current (TJ = 25°C)
IIB
−
3.2
6.0
Quiescent Current Change
(10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
DIIB
−
−
0.8
−
−
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
−
52
−
Ripple Rejection
RR
(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)
56
−
−
56
80
−
VI−VO
−
2.0
−
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
−
50
−
Average Temperature Coefficient of Output Voltage
(IO = 5.0 mA)
Peak Output Current
(TJ = 25°C)
DVO/DT
−
±0.2
−
IO
−
700
−
3. Tlow = 0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B
Thigh = +125°C for MC78MxxAB, AC, B, C
Unit
Vdc
Vdc
mV
mV
mA
mA
mV
dB
Vdc
mA
mV/°C
mA
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