MC79M00 Datasheet, PDF (3/8 Pages) Motorola, Inc – THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS

MC79M00
MC79M08B, C
ELECTRICAL CHARACTERISTICS (VI = –10 V, IO = 350 mA, Tlow to Thigh [Note 2], unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Output Voltage (TJ = 25°C)
Line Regulation, TJ = 25°C (Note 1)
–7.0 Vdc ≥ VI ≥ –25 Vdc
–8.0 Vdc ≥ VI ≥ –18 Vdc
Load Regulation, TJ = 25°C (Note 1)
5.0 mA ≤ IO ≤ 500 mA
VO
–7.7 –8.0
Regline
–
5.0
–
3.0
Regload
–
30
Output Voltage
–7.0 Vdc ≥ VI ≥ –25 Vdc, 5.0 mA ≤ IO ≤ 350 mA
Input Bias Current (TJ = 25°C)
Input Bias Current Change
–8.0 Vdc ≥ VI ≥ –25 Vdc, IO = 350 mA
5.0 mA ≤ IO ≤ 350 mA, VI = –10 V
Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple Rejection (f = 120 Hz)
VO
–7.6 –8.0
IIB
–
–
∆IIB
–
–
–
–
Vn
–
60
RR
54
63
Dropout Voltage
IO = 500 mA, TJ = 25°C
VI–VO
–
1.1
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C
∆VO/∆T
–
0.4
Max Unit
–8.3
Vdc
mV
80
50
mV
100
Vdc
–8.4
8.0
mA
mA
0.4
0.4
–
µV
–
dB
Vdc
–
mV/°C
–
MC79M12B, C
ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 350 mA, Tlow to Thigh [Note 2], unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = 25°C)
Line Regulation, TJ = 25°C (Note 1)
–14.5 Vdc ≥ VI ≥ –30 Vdc
–15 Vdc ≥ VI ≥ –25 Vdc
Load Regulation, TJ = 25°C (Note 1)
5.0 mA ≤ IO ≤ 500 mA
VO
–11.5 –12 –12.5 Vdc
Regline
–
–
mV
5.0
80
3.0
50
Regload
–
mV
30
240
Output Voltage
–14.5 Vdc ≥ VI ≥ –30 Vdc, 5.0 mA ≤ IO ≤ 350 mA
Input Bias Current (TJ = 25°C)
Input Bias Current Change
–14.5 Vdc ≥ VI ≥ –30 Vdc, IO = 350 mA
5.0 mA ≤ IO ≤ 350 mA, VI = –19 V
Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple Rejection (f = 120 Hz)
VO
Vdc
–11.4
–
–12.6
IIB
–
4.4
8.0
mA
∆IIB
mA
–
–
0.4
–
–
0.4
Vn
–
75
–
µV
RR
54
60
–
dB
Dropout Voltage
IO = 500 mA, TJ = 25°C
VI–VO
Vdc
–
1.1
–
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C
∆VO/∆T
mV/°C
–
–0.8
–
NOTES: 1. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately. Pulse
testing with low duty cycle is used.
2. B = Tlow to Thigh, –40°C < TJ < 125°C
C = Tlow to Thigh, 0°C < TJ < 125°C
MOTOROLA ANALOG IC DEVICE DATA
3