KA78L24 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
MFG CO.
KA78L24 Datasheet PDF : 16 Pages
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KA78LXXA/KA78L05AA
Absolute Maximum Ratings
Parameter
Input Voltage (for VO = 5V, 8V)
(for VO = 12V to 18V)
(for VO = 24V
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Value
Unit
VI
30
V
35
V
40
V
TJ
0 ~ +150
°C
TSTG
-65 ~ +150
°C
Electrical Characteristics(KA78L05A)
(VI = 10V, 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)
Output Voltage
Quiescent Current
Quiescent Current with line
Change
with load
Output Noise Voltage
Temperature Coefficient of VO
Ripple Rejection
Dropout Voltage
Symbol
VO
∆VO
∆VO
VO
IQ
∆IQ
∆IQ
VN
∆VO/∆T
RR
VD
Conditions
TJ = 25°C
TJ = 25°C
7V ≤ VI ≤ 20V
8V ≤ VI ≤ 20V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
7V ≤ VI ≤ 20V 1mA ≤ IO ≤ 40mA
7V ≤VI ≤ VMAX
(Note 2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
8V ≤VI ≤ 20V
1mA ≤ IO ≤ 40 mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25°C
TJ = 25°C
Min. Typ. Max. Unit
4.8 5.0 5.2 V
-
8 150 mV
-
6 100 mV
- 11 60 mV
- 5.0 30 mV
-
- 5.25 V
4.75 - 5.25 V
- 2.0 5.5 mA
-
- 1.5 mA
-
- 0.1 mA
- 40 - µV/Vo
- -0.65 - mV/°C
41 80 -
dB
- 1.7 -
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.
2
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