MC78M00, MC78M00A, NCV78M00 Series
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4
MC78M09C/B, NCV78M09B ELECTRICAL CHARACTERISTICS
(VI = 15 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W, unless otherwise noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) VO8.64 9.0 9.45 Vdc
Output Voltage Variation (11.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA) VO8.55 − 9.45 Vdc
Line Regulation (TJ = 25°C, 11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) Regline − 6.0 50 mV
Load Regulation
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
Regload −
−25
10 180
90
mV
Input Bias Current (TJ = 25°C) IIB − 3.2 6.0 mA
Quiescent Current Change
(11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
DIIB −
−−
−0.8
0.5
mA
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) Vn− 52 − mV
Ripple Rejection
(IO = 100 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V)
(IO = 300 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V, TJ = 25°C)
RR 56
56 −
80 −
−
dB
Dropout Voltage (TJ = 25°C) VI−VO− 2.0 − Vdc
Short Circuit Current Limit (TJ = 25°C, VI = 35 V) IOS − 350 − mA
Average Temperature Coefficient of Output Voltage (IO = 5.0 mA) DVO/DT−±0.2 − mV/°C
Peak Output Current (TJ = 25°C) IO− 700 − mA
MC78M12C/AC/B/AB, NCV78M12B ELECTRICAL CHARACTERISTICS
(VI = 19 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5 W, unless otherwise noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C)
MC78M12B/MC78M12C/NCV78M12B
MC78M12AB/MC78M12AC
VO11.50
11.76 12
12 12.50
12.24
Vdc
Output Voltage Variation (14.5 Vdc ≤ VI ≤ 27 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M12B/MC78M12C/NCV78M12B
MC78M12AB/MC78M12AC
VO11.4
11.5 −
−12.6
12.5
Vdc
Line Regulation (TJ = 25°C, 14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) Regline − 8.0 50 mV
Load Regulation
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
Regload −
−25
10 240
120
mV
Input Bias Current (TJ = 25°C) IIB − 3.2 6.0 mA
Quiescent Current Change
(14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA)
(5.0 mA ≤ IO ≤ 350 mA)
DIIB −
−−
−0.8
0.5
mA
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) Vn− 75 − mV
Ripple Rejection
(IO = 100 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V)
(IO = 300 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V, TJ = 25°C)
RR 55
55 −
80 −
−
dB
Dropout Voltage (TJ = 25°C) VI−VO− 2.0 − Vdc
Short Circuit Current Limit (TJ = 25°C, VI = 35 V) IOS − 350 − mA
Average Temperature Coefficient of Output Voltage (IO = 5.0 mA) DVO/DT−±0.3 − mV/°C
Peak Output Current (TJ = 25°C) IO− 700 − mA
4. Tlow =0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B, NCV78MxxAB, B
Thigh = +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B