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MC78L00A_15 Datasheet, PDF (5/15 Pages) ON Semiconductor – 100 mA Positive Voltage Regulators | |||
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MC78L00A Series, NCV78L00A
ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, â40°C < TJ < +125°C (for MC78LXXAB),
0°C < TJ < +125°C (for MC78LXXAC), unless otherwise noted.)
MC78L15AC, AB / NCV78L15A
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, IO = 40 mA)
17.5 Vdc ⤠VI ⤠30 Vdc
20 Vdc ⤠VI ⤠30 Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ⤠IO ⤠100 mA)
(TJ = +25°C, 1.0 mA ⤠IO ⤠40 mA)
VO
14.4
15
15.6
Vdc
Regline
mV
â
130
300
â
110
250
Regload
â
â
mV
25
150
12
75
Output Voltage
(17.5 Vdc ⤠VI ⤠30 Vdc, 1.0 mA ⤠IO ⤠40 mA)
(VI = 23 V, 1.0 mA ⤠IO ⤠70 mA)
VO
Vdc
14.25
â
15.75
14.25
â
15.75
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(20 Vdc ⤠VI ⤠30 Vdc)
(1.0 mA ⤠IO ⤠40 mA)
Output Noise Voltage
(TA = +25°C, 10 Hz ⤠f ⤠100 kHz)
IIB
mA
â
4.4
6.5
â
â
6.0
DIIB
mA
â
â
1.5
â
â
0.1
Vn
â
90
â
mV
Ripple Rejection
(IO = 40 mA, f = 120 Hz, 18.5 V ⤠VI ⤠28.5 V, TJ = +25°C)
RR
34
39
â
dB
Dropout Voltage
(TJ = +25°C)
VI â VO
â
1.7
â
Vdc
ELECTRICAL CHARACTERISTICS (VI = 27 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, 0°C < TJ < +125°C, unless otherwise noted.)
MC78L18AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, IO = 40 mA)
21.4 Vdc ⤠VI ⤠33 Vdc
20.7 Vdc ⤠VI ⤠33 Vdc
22 Vdc ⤠VI ⤠33 Vdc
21 Vdc ⤠VI ⤠33 Vdc
VO
17.3
18
18.7
Vdc
Regline
mV
â
45
325
â
35
275
Load Regulation
(TJ = +25°C, 1.0 mA ⤠IO ⤠100 mA)
(TJ = +25°C, 1.0 mA ⤠IO ⤠40 mA)
Regload
â
â
mV
30
170
15
85
Output Voltage
(21.4 Vdc ⤠VI ⤠33 Vdc, 1.0 mA ⤠IO ⤠40 mA)
(20.7 Vdc ⤠VI ⤠33 Vdc, 1.0 mA ⤠IO ⤠40 mA)
(VI = 27 V, 1.0 mA ⤠IO ⤠70 mA)
(VI = 27 V, 1.0 mA ⤠IO ⤠70 mA)
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(22 Vdc ⤠VI ⤠33 Vdc)
(21 Vdc ⤠VI ⤠33 Vdc)
(1.0 mA ⤠IO ⤠40 mA)
Output Noise Voltage
(TA = +25°C, 10 Hz ⤠f ⤠100 kHz)
VO
Vdc
17.1
â
18.9
17.1
â
18.9
IIB
mA
â
3.1
6.5
â
â
6.0
DIIB
mA
â
â
1.5
â
â
0.1
Vn
â
150
â
mV
Ripple Rejection
(IO = 40 mA, f = 120 Hz, 23 V ⤠VI ⤠33 V, TJ = +25°C)
RR
33
48
â
dB
Dropout Voltage
(TJ = +25°C)
VI â VO
â
1.7
â
Vdc
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