KA7806AE Ver la hoja de datos (PDF) - Fairchild Semiconductor
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KA7806AE Datasheet PDF : 29 Pages
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Electrical Characteristics (KA7808E/KA7808ER) (Continued)
Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 14V, CI = 0.33µF, CO = 0.1µF, unless otherwise specified.
KA7808E/ER
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
VO
Regline
Regload
IQ
∆IQ
∆VO/∆T
VN
RR
VDrop
rO
ISC
IPK
Output Voltage
TJ = +25°C
Line Regulation(5)
5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W
VI = 10.5V to 23V
TJ = +25°C VI = 10.5V to 25V
Load Regulation(5)
TJ = +25°C
VI = 11.5V to 17V
IO = 5.0mA to 1.5A
IO = 250mA to 750mA
Quiescent Current
TJ = +25°C
Quiescent
Change
Current
Output Voltage Drift(6)
IO = 5mA to 1.0A
VI = 10.5A to 25V
IO = 5mA
Output Noise Voltage
Ripple Rejection(6)
f = 10Hz to 100kHz, TA = +25°C
f = 120Hz, VI = 11.5V to 21.5V
Dropout Voltage
Output Resistance(6)
IO = 1A, TJ = +25°C
f = 1kHz
Short Circuit Current
Peak Current(6)
VI = 35V, TA = +25°C
TJ = +25°C
7.7 8.0 8.3
V
7.6 8.0 8.4
– 5.0 160 mV
– 2.0 80
–
10 160 mV
– 5.0 80
– 5.0 8.0 mA
– 0.05 0.5 mA
– 0.5 1.0
– -0.8 – mV/°C
–
52
– µV/Vo
56 73
–
dB
–
2
–
V
–
17
–
mΩ
– 230 –
mA
– 2.2 –
A
Notes:
5. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must
be taken into account separately. Pulse testing with low duty is used.
6. These parameters, although guaranteed, are not 100% tested in production.
5
KA78XXE/KA78XXAE Rev. 1.0.1
www.fairchildsemi.com
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