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78M05 View Datasheet(PDF) - ON Semiconductor

Part Name
Description
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78M05
ON-Semiconductor
ON Semiconductor ON-Semiconductor
78M05 Datasheet PDF : 16 Pages
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MC78M00, MC78M00A Series
MC78M20C/B ELECTRICAL CHARACTERISTICS (VI = 29 V, IO = 350 mA, TJ = Tlow to Thigh, PD 5.0 W,
unless otherwise noted) (Note 6)
Characteristics
Symbol
Min
Typ
Output Voltage (TJ = 25°C)
Output Voltage Variation
(23 Vdc VI 35 Vdc, 5.0 mA IO 350 mA)
Line Regulation
(TJ = 25°C, 23 Vdc VI 35 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
(23 Vdc VI 35 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, 24 V VI 34 V)
(IO = 300 mA, f = 120 Hz, 24 V VI 34 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
19.2
19
52
52
20
10
30
10
3.2
110
70
2.0
50
±0.5
700
MC78M24C/B ELECTRICAL CHARACTERISTICS (VI = 33 V, IO = 350 mA, TJ = Tlow to Thigh, PD 5.0 W,
unless otherwise noted) (Note 6)
Characteristics
Symbol
Min
Typ
Output Voltage (TJ = 25°C)
VO
23
24
Output Voltage Variation
(27 Vdc VI 38 Vdc, 5.0 mA IO 350 mA)
VO
22.8
Line Regulation
(TJ = 25°C, 27 Vdc VI 38 Vdc, IO = 200 mA)
Regline
10
Load Regulation
(TJ = 25°C, 5.0 mA IO 500 mA)
(TJ = 25°C, 5.0 mA IO 200 mA)
Regload
30
10
Input Bias Current (TJ = 25°C)
IIB
3.2
Quiescent Current Change
(27 Vdc VI 38 Vdc, IO = 200 mA)
(5.0 mA IO 350 mA)
DIIB
Output Noise Voltage (TA = 25°C, 10 Hz f 100 kHz)
Vn
170
Ripple Rejection
RR
(IO = 100 mA, f = 120 Hz, 28 V VI 38 V)
(IO = 300 mA, f = 120 Hz, 28 V VI 38 V, TJ = 25°C)
50
50
70
Dropout Voltage
(TJ = 25°C)
VI−VO
2.0
Short Circuit Current Limit (TJ = 25°C)
IOS
50
Average Temperature Coefficient of Output Voltage
(IO = 5.0 mA)
DVO/DT
±0.5
Peak Output Current
(TJ = 25°C)
IO
700
6. Tlow = 0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B
Thigh = +125°C for MC78MxxAB, AC, B, C
Max Unit
20.8
Vdc
21
Vdc
50
mV
mV
400
200
6.5
mA
mA
0.8
0.5
mV
dB
Vdc
mA
mV/°C
mA
Max Unit
25
Vdc
25.2
Vdc
50
mV
mV
480
240
7.0
mA
mA
0.8
0.5
mV
dB
Vdc
mA
mV/°C
mA
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