MC78M15BDT/RK Ver la hoja de datos (PDF) - ON Semiconductor
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MC78M15BDT/RK Datasheet PDF : 12 Pages
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MC78M00, MC78M00A Series
MC78M15C/AC/B ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 350 mA, 0°C < TJ < 125°C, PD ≤ 5.0 W,
unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Output Voltage (TJ = 25°C)
MC78M15C
MC78M15AC
Output Voltage Variation
(17.5 Vdc ≤ VI ≤ 30 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M15C
MC78M15AC
Input Regulation
(TJ = 25°C, 17.5 Vdc ≤ VI ≤ 30 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
(17.5 Vdc ≤ VI ≤ 30 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, 18.5 V ≤ VI ≤ 28.5 V)
(IO = 300 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 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)
VO
14.4
15
15.6
14.7
15
15.3
VO
14.25
–
15.75
14.40
–
15.60
Regline
–
10
50
Regload
–
–
IIB
–
∆IIB
–
–
Vn
–
RR
54
54
VI–VO
–
25
300
10
150
3.2
6.0
–
0.8
–
0.5
90
–
–
–
70
–
2.0
–
IOS
–
50
–
∆VO/∆T
–
±0.3
–
IO
–
700
–
Unit
Vdc
Vdc
mV
mV
mA
mA
µV
dB
Vdc
mA
mV/°C
mA
MC78M18C ELECTRICAL CHARACTERISTICS (VI = 27 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
(21 Vdc ≤ VI ≤ 33 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation
(TJ = 25°C, 21 Vdc ≤ VI ≤ 33 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
(21 Vdc ≤ VI ≤ 33 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, 22 V ≤ VI ≤ 32 V)
(IO = 300 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 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
17.3
18
18.7
Vdc
VO
17.1
–
18.9
Vdc
Regline
–
10
50
mV
Regload
–
–
IIB
–
∆IIB
–
–
Vn
–
RR
53
53
VI–VO
–
mV
30
360
10
180
3.2
6.5
mA
mA
–
0.8
–
0.5
100
–
µV
dB
–
–
70
–
2.0
–
Vdc
IOS
–
50
–
mA
∆VO/∆T
–
±0.3
–
mV/°C
IO
–
700
–
mA
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