MC78LXXA_10 Datasheet, PDF (8/14 Pages) Fairchild Semiconductor – 3-Terminal 0.1A Positive Voltage Regulator

MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L24A) (Continued)
(VI = 33V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33μF, CO = 0.1μF, unless otherwise specified. (Note1))
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
ΔVO
ΔVO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current With Line ΔIQ
Change
With Load ΔIQ
Output Noise Voltage
VN
Temperature Coefficient of VO ΔVO/ΔT
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
27V ≤ VI ≤ 38V
28V ≤ VI ≤ 38V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
27V ≤ VI ≤ 38V 1mA ≤ IO ≤ 40mA
27V ≤ VI ≤
VMAX (Note2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
28V ≤ VI ≤ 38V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 28V ≤ VI ≤ 38V, TJ = 25°C
TJ = 25°C
Min.
23
-
-
-
-
22.8
22.8
-
-
-
-
-
34
-
Typ.
24
160
150
40
20
-
-
2.2
-
-
200
-2.0
45
1.7
Max. Unit
25 V
300 mV
250 mV
200 mV
100 mV
25.2 V
25.2 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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