Datasheet

MC79L00, MC79L00A Series
http://onsemi.com
2
MAXIMUM RATINGS (T
A
= +25°C, unless otherwise noted.)
Rating Symbol Value Unit
Input Voltage (–5 V)
Input Voltage (–12, –15, –18 V)
Input Voltage (–24 V)
V
I
–30
–35
–40
Vdc
Storage Temperature Range T
stg
–65 to +150 °C
Junction Temperature T
J
+150 °C
ELECTRICAL CHARACTERISTICS (V
I
= –10 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, –40°C < T
J
+125°C (for MC79LXXAB),
0°C < T
J
< +125°C (for MC79LXXAC)).
MC79L05C, AB MC79L05AC, AB
Characteristics Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T
J
= +25°C) V
O
–4.6 –5.0 –5.4 –4.8 –5.0 –5.2 Vdc
Input Regulation (T
J
= +25°C)
–7.0 Vdc ≥ V
I
≥ –20 Vdc
–8.0 Vdc ≥ V
I
≥ –20 Vdc
Reg
line
–
–
–
–
200
150
–
–
–
–
150
100
mV
Load Regulation
T
J
= +25°C, 1.0 mA ≤ I
O
≤ 100 mA
1.0 mA ≤ I
O
≤ 40 mA
Reg
load
–
–
–
–
60
30
–
–
–
–
60
30
mV
Output Voltage
–7.0 Vdc ≥ V
I
≥ –20 Vdc, 1.0 mA ≤ I
O
≤ 40 mA
V
I
= –10 Vdc, 1.0 mA ≤ I
O
≤ 70 mA
V
O
–4.5
–4.5
–
–
–5.5
–5.5
–4.75
–4.75
–
–
–5.25
–5.25
Vdc
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
I
IB
–
–
–
–
6.0
5.5
–
–
–
–
6.0
5.5
mA
Input Bias Current Change
–8.0 Vdc ≥ V
I
≥ –20 Vdc
1.0 mA ≤ I
O
≤ 40 mA
I
IB
–
–
–
–
1.5
0.2
–
–
–
–
1.5
0.1
mA
Output Noise Voltage
(T
A
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
– 40 – – 40 – µV
Ripple Rejection
(–8.0 ≥ V
I
≥ –18 Vdc, f = 120 Hz, T
J
= +25°C)
RR 40 49 – 41 49 – dB
Dropout Voltage (I
O
= 40 mA, T
J
= +25°C) |V
I
–V
O
| – 1.7 – – 1.7 – Vdc
ELECTRICAL CHARACTERISTICS (V
I
= –19 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, –40°C < T
J
+125°C (for MC79LXXAC),
0°C < T
J
< +125°C (for MC79LXXAB)).
MC79L12C, AB MC79L12AC, AB
Characteristics Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T
J
= +25°C) V
O
–11.1 –12 –12.9 –11.5 –12 –12.5 Vdc
Input Regulation
(T
J
= +25°C)
–14.5 Vdc ≥ V
I
≥ –27 Vdc
–16 Vdc ≥ V
I
≥ –27 Vdc
Reg
line
–
–
–
–
250
200
–
–
–
–
250
200
mV
Load Regulation
T
J
= +25°C, 1.0 mA ≤ I
O
≤ 100 mA
1.0 mA ≤ I
O
≤ 40 mA
Reg
load
–
–
–
–
100
50
–
–
–
–
100
50
mV
Output Voltage
–14.5 Vdc ≥ V
I
≥ –27 Vdc, 1.0 mA ≤ I
O
≤ 40 mA
V
I
= –19 Vdc, 1.0 mA ≤ I
O
≤ 70 mA
V
O
–10.8
–10.8
–
–
–13.2
–13.2
–11.4
–11.4
–
–
–12.6
–12.6
Vdc
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
I
IB
–
–
–
–
6.5
6.0
–
–
–
–
6.5
6.0
mA
Input Bias Current Change
–16 Vdc ≥ V
I
≥ –27 Vdc
1.0 mA ≤ I
O
≤ 40 mA
I
IB
–
–
–
–
1.5
0.2
–
–
–
–
1.5
0.2
mA
Output Noise Voltage
(T
A
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
– 80 – – 80 – µV
Ripple Rejection
(–15 ≤ V
I
≤ –25 Vdc, f = 120 Hz, T
J
= +25°C)
RR 36 42 – 37 42 – dB
Dropout Voltage (I
O
= 40 mA, T
J
= +25°C) |V
I
–V
O
| – 1.7 – – 1.7 – Vdc