NCV78M00(2016) データシートの表示（PDF） - ON Semiconductor
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NCV78M00 Datasheet PDF : 15 Pages
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MC78M00, MC78M00A, NCV78M00 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
Max Unit
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)
VO
19.2
20
20.8
Vdc
VO
19
−
21
Vdc
Regline
−
10
50
mV
Regload
−
−
mV
30
400
10
200
Input Bias Current (TJ = 25°C)
Quiescent Current Change
(23 Vdc ≤ VI ≤ 35 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
IIB
−
3.2
6.5
mA
DIIB
mA
−
−
0.8
−
−
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
−
110
−
mV
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)
RR
dB
52
−
−
52
70
−
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
−
±0.5
−
mV/°C
IO
−
700
−
mA
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
Max Unit
Output Voltage (TJ = 25°C)
Output Voltage Variation (27 Vdc ≤ VI ≤ 38 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation (TJ = 25°C, 27 Vdc ≤ VI ≤ 38 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
(27 Vdc ≤ VI ≤ 38 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, 28 V ≤ VI ≤ 38 V)
(IO = 300 mA, f = 120 Hz, 28 V ≤ VI ≤ 38 V, TJ = 25°C)
VO
23
24
25
Vdc
VO
22.8
−
25.2
Vdc
Regline
−
10
50
mV
Regload
−
−
mV
30
480
10
240
IIB
−
3.2
7.0
mA
DIIB
mA
−
−
0.8
−
−
0.5
Vn
−
170
−
mV
RR
dB
50
−
−
50
70
−
Dropout Voltage (TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C)
Average Temperature Coefficient of Output Voltage (IO = 5.0 mA)
Peak Output Current (TJ = 25°C)
6. Tlow = 0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B
Thigh = +125°C for MC78MxxAB, AC, B, C
VI−VO
−
2.0
−
Vdc
IOS
−
350
−
mA
DVO/DT
−
±0.5
−
mV/°C
IO
−
700
−
mA
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