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MC79L00 Datasheet, PDF (3/6 Pages) Motorola, Inc – THREE-TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS | |||
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MC79L00, A Series
ELECTRICAL CHARACTERISTICS (VI = â23 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, â40°C < TJ +125°C (for MC79LXXAB),
0°C < TJ < +125°C (for MC79LXXAC)).
MC79L15C
MC79L15AC, AB
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
Input Regulation
(TJ = +25°C)
â17.5 Vdc ⥠VI ⥠â30 Vdc
â20 Vdc ⥠VI ⥠â30 Vdc
Load Regulation
TJ = +25°C, 1.0 mA ⤠IO ⤠100 mA
1.0 mA ⤠IO ⤠40 mA
Output Voltage
â17.5 Vdc ⥠VI ⥠âVdc, 1.0 mA ⤠IO ⤠40 mA
VI = â23 Vdc, 1.0 mA ⤠IO ⤠70 mA
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
â20 Vdc ⥠VI ⥠â30 Vdc
1.0 mA ⤠IO ⤠40 mA
Output Noise Voltage
(TA = +25°C, 10 Hz ⤠f ⤠100 kHz)
Ripple Rejection
(â18.5 ⤠VI ⤠â28.5 Vdc, f = 120 Hz)
Dropout Voltage
IO = 40 mA, TJ = +25°C
VO
â13.8 â15 â16.2 â14.4 â15 â15.6 Vdc
Regline
mV
â
â
300
â
â
300
â
â
250
â
â
250
Regload
â
â
â
150
â
â
75
â
mV
â
150
â
75
VO
Vdc
â13.5
â
â16.5 â14.25
â
â15.75
â13.5
â
â16.5 â14.25
â
â15.75
IIB
mA
â
â
6.5
â
â
6.5
â
â
6.0
â
â
6.0
âIIB
mA
â
â
1.5
â
â
1.5
â
â
0.2
â
â
0.1
VN
â
90
â
â
90
â
µV
RR
33
39
â
34
39
â
dB
|VIâVO|
â
1.7
â
â
1.7
â
Vdc
ELECTRICAL CHARACTERISTICS (VI = â27 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, 0°C < TJ > +125°C, unless otherwise noted).
MC79L18C
MC79L18AC
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
Input Regulation
(TJ = +25°C)
â20.7 Vdc ⥠VI ⥠â33 Vdc
â21.4 Vdc ⥠VI ⥠â33 Vdc
â22 Vdc ⥠VI ⥠â33 Vdc
â21 Vdc ⥠VI ⥠â33 Vdc
Load Regulation
TJ = +25°C, 1.0 mA ⤠IO ⤠100 mA
1.0 mA ⤠IO ⤠40 mA
Output Voltage
â20.7 Vdc ⥠VI ⥠â33 Vdc, 1.0 mA ⤠IO ⤠40 mA
â21.4 Vdc ⥠VI ⥠â33 Vdc, 1.0 mA ⤠IO ⤠40 mA
VI = â27 Vdc, 1.0 mA ⤠IO ⤠70 mA
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
â21 Vdc ⥠VI ⥠â33 Vdc
â27 Vdc ⥠VI ⥠â33 Vdc
1.0 mA ⤠IO ⤠40 mA
Output Noise Voltage
(TA = +25°C, 10 Hz ⤠f ⤠100 kHz)
Ripple Rejection
(â23 ⤠VI ⤠â33 Vdc, f = 120 Hz, TJ = +25°C)
Dropout Voltage
IO = 40 mA, TJ = +25°C
VO
â16.6 â18 â19.4 â17.3 â18 â18.7 Vdc
Regline
mV
Regload
VO
â
â
â
â
â
â
â
â16.2
â16.2
IIB
â
â
IIB
â
â
â
Vn
â
â
â
â
â
325
â
â
275
â
â
â
â
â
325
â
â
â
â
â
275
â
170
â
â
85
â
mV
â
170
â
85
Vdc
â
â
â17.1
â
â18.9
â
â19.8
â
â
â
â
â19.8 â17.1
â
â18.9
â
6.5
â
â
6.0
â
mA
â
6.5
â
6.0
â
â
â
â
1.5
â
â
0.2
â
mA
â
1.5
â
â
â
0.1
150
â
â
150
â
µV
RR
32
46
â
33
48
â
dB
|VIâVO|
â
1.7
â
â
1.7
â
Vdc
MOTOROLA ANALOG IC DEVICE DATA
3
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