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KA7805ER-2003 데이터 시트보기 (PDF) - Fairchild Semiconductor

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KA7805ER(2003) 3-Terminal 1 A Positive Voltage Regulator Fairchild
Fairchild Semiconductor Fairchild
KA7805ER Datasheet PDF : 26 Pages
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KA78XXE/KA78XXAE
Electrical Characteristics (KA7809AE) (Continued)
(Refer to the test circuits. 0°C < TJ < +125 °C, Io =1A, V I =15V, C I=0.33µF, CO=0.1µF, unless otherwise specified)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift (Note2)
Output Noise Voltage
Ripple Rejection (Note2)
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
Symbol
VO
Regline
Regload
IQ
IQ
V/T
VN
RR
VDrop
rO
ISC
IPK
Conditions
TJ =+25°C
IO = 5mA to 1A, PO15W
VI = 11.2V to 24V
VI = 11.7V to 25V, IO = 500mA
VI = 12.5V to 19V
TJ =+25°C
VI = 11.5V to 24V
VI = 12.5V to 19V
TJ =+25°C, IO = 5mA to 1.0A
IO = 5mA to 1.0A
IO = 250mA to 750mA
TJ =+25°C
VI = 11.7V to 25V, TJ=+25°C
VI = 12V to 25V, IO = 500mA
IO = 5mA to 1.0A
IO = 5mA
f = 10Hz to 100kHz, TA =+25°C
f = 120Hz, IO = 500mA
VI = 12V to 22V
IO = 1A, TJ =+25°C
f = 1kHz
VI= 35V, TA =+25°C
TJ=+25°C
Min. Typ. Max. Unit
8.82 9.0 9.18
V
8.65 9.0 9.35
-
6 90
-
4 45
mV
-
6 90
-
2 45
- 12 100
- 12 100 mV
-
5 50
- 5.0 6.0 mA
-
- 0.8
-
- 0.8 mA
-
- 0.5
- -1.0 - mV/°C
-
10
- µV/Vo
- 62 -
dB
- 2.0 -
V
- 17
-
m
- 250 -
mA
- 2.2 -
A
Note:
1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
2. These parameters, although guaranteed, are not 100% tested in production.
13
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