MC78LXXA_04 Datasheet, PDF (4/14 Pages) Fairchild Semiconductor – 3-Terminal 0.1A Positive Voltage Regulator

MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L12A/LM78L12A) (Continued)
(VI = 19V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note1))
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
∆VO
∆VO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current With Line ∆IQ
Change
With Load ∆IQ
Output Noise Voltage
VN
Temperature Coefficient of VO ∆VO/∆T
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
14.5V ≤ VI ≤ 27V
16V ≤ VI ≤ 27V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
14.5V ≤ VI ≤ 27V 1mA ≤ IO ≤ 40mA
14.5V ≤ VI ≤
VMAX (Note2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
16V ≤ VI ≤ 27V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 15V ≤ VI ≤ 25V, TJ = 25°C
TJ = 25°C
Min.
11.5
-
-
-
-
11.4
11.4
-
-
-
-
-
37
-
Typ.
12
20
15
20
10
-
-
2.1
-
-
80
-1.0
65
1.7
Max. Unit
12.5 V
250 mV
200 mV
100 mV
50 mV
12.6 V
12.6 V
6.0 mA
1.5 mA
0.1 mA
- µV/Vo
- mV/°C
-
dB
-
V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
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