Datasheet

MC78L00, A Series
5
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (V
I
= 33 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, 0°C < T
J
< +125°C, unless otherwise noted.)
MC78L24AC MC78L24C
Characteristics Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T
J
= +25°C) V
O
23 24 25 22.1 24 25.9 Vdc
Line Regulation
(T
J
= +25°C, I
O
= 40 mA)
27.5 Vdc ≤ V
I
≤ 38 Vdc
28 Vdc ≤ V
I
≤ 80 Vdc
27 Vdc ≤ V
I
≤ 38 Vdc
Reg
line
–
–
–
–
50
60
–
300
350
–
–
–
35
30
–
350
300
–
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
–
–
40
20
200
100
–
–
40
20
200
100
mV
Output Voltage
(28 Vdc ≤ V
I
≤ 38 Vdc, 1.0 mA ≤ I
O
≤ 40 mA)
(27 Vdc ≤ V
I
≤ 38 Vdc, 1.0 mA ≤ I
O
≤ 40 mA)
(28 Vdc ≤ V
I =
33 Vdc, 1.0 mA ≤ I
O
≤ 70 mA)
(27 Vdc ≤ V
I
≤ 33 Vdc, 1.0 mA ≤ I
O
≤ 70 mA)
V
O
22.8
22.8
–
–
25.2
25.2
21.6
21.6
–
–
26.4
26.4
Vdc
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
I
IB
–
–
3.1
–
6.5
6.0
–
–
3.1
–
6.5
6.0
mA
Input Bias Current Change
(28 Vdc ≤ V
I
≤ 38 Vdc)
(1.0 mA ≤ I
O
≤ 40 mA)
∆I
IB
–
–
–
–
1.5
0.1
–
–
–
–
1.5
0.2
mA
Output Noise Voltage
(T
A
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
– 200 – – 200 – µV
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 29 V ≤ V
I
≤ 35 V, T
J
= +25°C)
RR 31 45 – 30 43 – dB
Dropout Voltage
(T
J
= +25°C)
V
I
– V
O
– 1.7 – – 1.7 – Vdc