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KA7815 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
KA7815
Fairchild
Fairchild Semiconductor Fairchild
KA7815 Datasheet PDF : 28 Pages
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KA78XX/KA78XXA
Electrical Characteristics (KA7818)
(Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI =27V, CI= 0.33µF, CO=0.1µF, unless otherwise specified)
Parameter
Symbol
Conditions
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
VO
Regline
Regload
IQ
IQ
VO/T
VN
RR
VDrop
rO
ISC
IPK
TJ =+25 oC
5.0mA IO 1.0A, PO 15W
VI = 21V to 33V
TJ =+25 oC
VI = 21V to 33V
VI = 24V to 30V
TJ =+25 oC
TJ =+25 oC
IO = 5mA to 1.5A
IO = 250mA to 750mA
IO = 5mA to 1.0A
VI = 21V to 33V
IO = 5mA
f = 10Hz to 100KHz, TA =+25 oC
f = 120Hz
VI = 22V to 32V
IO = 1A, TJ=+25 oC
f = 1KHz
VI = 35V, TA=+25 oC
TJ =+25 oC
KA7818
Unit
Min. Typ. Max.
17.3 18 18.7
17.1 18 18.9 V
- 15 360
mV
-
5 180
- 15 360
mV
- 5.0 180
- 5.2 8.0 mA
-
- 0.5
mA
-
-1
-
-1
- mV/ oC
- 110 - µV/Vo
53 69 -
dB
-
2
-
V
- 22 - m
- 250 - mA
- 2.2 -
A
Note:
1. 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.
9
 

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