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KIA78R025F View Datasheet(PDF) - KEC

Part Name
Description
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KIA78R025F Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
KIA78R000F/PI~KIA78R050F/PI
Fig. 1 Standard Test Circuit & Application Circuit (Adjustable-Type)
VIN
VOUT
R2
A Io
Adj
GND
VC
VOUT
VIN
CIN
0.33µF
A IC
A IQ
R1
1ΚΩ
COUT
47µF
V
RL
VC
VOUT
= Vref
x(1+
R2
R1
) = 1.25 x ( 1 +
R2
R1
)
CIN : More than 0.33 F required if regulator is located an appreciable distance from power supply filter.
You must use to prevent from the parasitic oscillation.
COUT : More than 47 F. You must use the Low-impedance-type(low ESR) capacitor.
Fig. 2 Standard Test Circuit (Fixed-Type)
VIN
VIN
VOUT
VOUT
CIN
0.33µF
VC
GND
A IQ
A IC
VC
COUT
47µF
A IO
V
RL
2005. 11. 8
Revision No : 3
7/10
 

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