MC78L00, A Series
2MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS (TA = +125°C, unless otherwise noted.)
Rating Symbol Value Unit
Input Voltage (2.6 V–8.0 V)
Input Voltage (12 V–18 V)
Input Voltage (24 V)
VI30
35
40
Vdc
Storage Temperature Range Tstg –65 to +150 °C
Operating Junction Temperature Range TJ0 to +150 °C
ELECTRICAL CHARACTERISTICS (VI = 10 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, –40°C < TJ < +125°C (for MC78LXXAB),
0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L05AC, AB MC78L05C
Characteristics Symbol Min Typ Max Min Typ Max Unit
Output Voltage (TJ = +25°C) VO4.8 5.0 5.2 4.6 5.0 5.4 Vdc
Line Regulation
(TJ = +25°C, IO = 40 mA)
7.0 Vdc ≤ VI ≤ 20 Vdc
8.0 Vdc ≤ VI ≤ 20 Vdc
Regline
–
–55
45 150
100 –
–55
45 200
150
mV
Load Regulation
(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)
Regload –
–11
5.0 60
30 –
–11
5.0 60
30
mV
Output Voltage
(7.0 Vdc ≤ VI ≤ 20 Vdc, 1.0 mA ≤ IO ≤ 40 mA)
(VI = 10 V, 1.0 mA ≤ IO ≤ 70 mA)
VO4.75
4.75 –
–5.25
5.25 4.5
4.5 –
–5.5
5.5
Vdc
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB –
–3.8
–6.0
5.5 –
–3.8
–6.0
5.5
mA
Input Bias Current Change
(8.0 Vdc ≤ VI ≤ 20 Vdc)
(1.0 mA ≤ IO ≤ 40 mA)
∆IIB –
––
–1.5
0.1 –
––
–1.5
0.2
mA
Output Noise Voltage
(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) Vn– 40 – – 40 – µV
Ripple Rejection (IO = 40 mA,
f = 120 Hz, 8.0 Vdc ≤ VI ≤ 18 V, TJ = +25°C) RR 41 49 – 40 49 – dB
Dropout Voltage (TJ = +25°C) VI – VO– 1.7 – – 1.7 – Vdc
ELECTRICAL CHARACTERISTICS (VI = 14 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, –40°C < TJ < +125°C (for MC78LXXAB),
0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L08AC, AB MC78L08C
Characteristics Symbol Min Typ Max Min Typ Max Unit
Output Voltage (TJ = +25°C) VO7.7 8.0 8.3 7.36 8.0 8.64 Vdc
Line Regulation
(TJ = +25°C, IO = 40 mA)
10.5 Vdc ≤ VI ≤ 23 Vdc
11 Vdc ≤ VI ≤ 23 Vdc
Regline
–
–20
12 175
125 –
–20
12 200
150
mV
Load Regulation
(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ IO ≤ 40 mA)
Regload –
–15
8.0 80
40 –
–15
6.0 80
40
mV
Output Voltage
(10.5 Vdc ≤ VI ≤ 23 Vdc, 1.0 mA ≤ IO ≤ 40 mA)
(VI = 14 V, 1.0 mA ≤ IO ≤ 70 mA)
VO7.6
7.6 –
–8.4
8.4 7.2
7.2 –
–8.8
8.8
Vdc
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB –
–3.0
–6.0
5.5 –
–3.0
–6.0
5.5
mA
Input Bias Current Change
(11 Vdc ≤ VI ≤ 23 Vdc)
(1.0 mA ≤ IO ≤ 40 mA)
∆IIB –
––
–1.5
0.1 –
––
–1.5
0.2
mA
Output Noise Voltage
(TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) Vn– 60 – – 52 – µV
Ripple Rejection (IO = 40 mA,
f = 120 Hz, 12 V ≤ VI ≤ 23 V, TJ = +25°C) RR 37 57 – 36 55 – dB
Dropout Voltage (TJ = +25°C) VI – VO– 1.7 – – 1.7 – Vdc