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MC78L00A_10 Datasheet, PDF (5/18 Pages) ON Semiconductor – 100 mA Positive Voltage Regulators
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MC78L00A Series, NCV78L00A
ELECTRICAL CHARACTERISTICS (VI = 19 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ < +125°C (for MC78LXXAB),
0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L12AC, AB
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, IO = 40 mA)
14.5 Vdc ≤ VI ≤ 27 Vdc
16 Vdc ≤ VI ≤ 27 Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)
VO
11.5
12
12.5
Vdc
Regline
mV
−
120
250
−
100
200
Regload
−
−
mV
20
100
10
50
Output Voltage
(14.5 Vdc ≤ VI ≤ 27 Vdc, 1.0 mA ≤ IO ≤ 40 mA)
(VI = 19 V, 1.0 mA ≤ IO ≤ 70 mA)
VO
Vdc
11.4
−
12.6
11.4
−
12.6
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(16 Vdc ≤ VI ≤ 27 Vdc)
(1.0 mA ≤ IO ≤ 40 mA)
Output Noise Voltage
(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)
IIB
mA
−
4.2
6.5
−
−
6.0
DIIB
mA
−
−
1.5
−
−
0.1
Vn
−
80
−
mV
Ripple Rejection (IO = 40 mA,
f = 120 Hz, 15 V ≤ VI ≤ 25 V, TJ = +25°C)
RR
37
42
−
dB
Dropout Voltage
(TJ = +25°C)
VI − VO
−
1.7
−
Vdc
ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, −40°C < TJ < +125°C (for MC78LXXAB),
S 0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L15AC, AB / NCV78L15A
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, IO = 40 mA)
17.5 Vdc ≤ VI ≤ 30 Vdc
20 Vdc ≤ VI ≤ 30 Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)
Output Voltage
(17.5 Vdc ≤ VI ≤ 30 Vdc, 1.0 mA ≤ IO ≤ 40 mA)
(VI = 23 V, 1.0 mA ≤ IO ≤ 70 mA)
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(20 Vdc ≤ VI ≤ 30 Vdc)
(1.0 mA ≤ IO ≤ 40 mA)
Output Noise Voltage
(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection (IO = 40 mA,
f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = +25°C)
Dropout Voltage
(TJ = +25°C)
VO
14.4
15
15.6
Vdc
Regline
mV
−
130
300
−
110
250
Regload
−
−
mV
25
150
12
75
VO
Vdc
14.25
−
15.75
14.25
−
15.75
IIB
mA
−
4.4
6.5
−
−
6.0
DIIB
mA
−
−
1.5
−
−
0.1
Vn
−
90
−
mV
RR
34
39
−
dB
VI − VO
−
1.7
−
Vdc
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