Data Sheet
MC78L00A Series, NCV78L00A
www.onsemi.com
4
ELECTRICAL CHARACTERISTICS (V
I
= 15 V, I
O
= 40 mA, C
I
= 0.33 mF, C
O
= 0.1 mF, − 40°C < T
J
< +125°C (for MC78LXXAB),
0°C < T
J
< +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L09AC, AB
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= +25°C) V
O
8.6 9.0 9.4 Vdc
Line Regulation
(T
J
= +25°C, I
O
= 40 mA)
11.5 Vdc ≤ V
I
≤ 24 Vdc
12 Vdc ≤ V
I
≤ 24 Vdc
Reg
line
−
−
20
12
175
125
mV
Load Regulation
(T
J
= +25°C, 1.0 mA ≤ I
O
≤ 100 mA)
(T
J
= +25°C, 1.0 mA ≤ I
O
≤ 40 mA)
Reg
load
−
−
15
8.0
90
40
mV
Output Voltage
(11.5 Vdc ≤ V
I
≤ 24 Vdc, 1.0 mA ≤ I
O
≤ 40 mA)
(V
I
= 15 V, 1.0 mA ≤ I
O
≤ 70 mA)
V
O
8.5
8.5
−
−
9.5
9.5
Vdc
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
I
IB
−
−
3.0
−
6.0
5.5
mA
Input Bias Current Change
(11 Vdc ≤ V
I
≤ 23 Vdc)
(1.0 mA ≤ I
O
≤ 40 mA)
DI
IB
−
−
−
−
1.5
0.1
mA
Output Noise Voltage
(T
A
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
− 60 − mV
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 13 V ≤ V
I
≤ 24 V, T
J
= +25°C)
RR 37 57 − dB
Dropout Voltage
(T
J
= +25°C)
V
I
− V
O
− 1.7 − Vdc
ELECTRICAL CHARACTERISTICS (V
I
= 19 V, I
O
= 40 mA, C
I
= 0.33 mF, C
O
= 0.1 mF, − 40°C < T
J
< +125°C (for MC78LXXAB),
0°C < T
J
< +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L12AC, AB
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= +25°C) V
O
11.5 12 12.5 Vdc
Line Regulation
(T
J
= +25°C, I
O
= 40 Ma)
14.5 Vdc ≤ V
I
≤ 27 Vdc
16 Vdc ≤ V
I
≤ 27 Vdc
Reg
line
−
−
120
100
250
200
mV
Load Regulation
(T
J
= +25°C, 1.0 mA ≤ I
O
≤ 100 mA)
(T
J
= +25°C, 1.0 mA ≤ I
O
≤ 40 mA)
Reg
load
−
−
20
10
100
50
mV
Output Voltage
(14.5 Vdc ≤ V
I
≤ 27 Vdc, 1.0 mA ≤ I
O
≤ 40 mA)
(V
I
= 19 V, 1.0 mA ≤ I
O
≤ 70 mA)
V
O
11.4
11.4
−
−
12.6
12.6
Vdc
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
I
IB
−
−
4.2
−
6.5
6.0
mA
Input Bias Current Change
(16 Vdc ≤ V
I
≤ 27 Vdc)
(1.0 mA ≤ I
O
≤ 40 mA)
DI
IB
−
−
−
−
1.5
0.1
mA
Output Noise Voltage
(T
A
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
− 80 − mV
Ripple Rejection
(I
O
= 40 mA, f = 120 Hz, 15 V ≤ V
I
≤ 25 V, T
J
= +25°C)
RR 37 42 − dB
Dropout Voltage
(T
J
= +25°C)
V
I
− V
O
− 1.7 − Vdc