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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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KIA78R018F/PI Fiches technique(PDF) 8 Page - KEC(Korea Electronics) |
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KIA78R018F/PI Fiches technique(HTML) 8 Page - KEC(Korea Electronics) |
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8 / 10 page  2005. 11. 8 8/10 KIA78R000F/PI~KIA78R050F/PI Revision No : 3 Fig. 3 Ripple Rejection Test Circuit (Adjustable-Type) Specific IC 4 1 3 2 ON/OFF signal COUT VOUT High : Output ON Low or Open : Output OFF CMOS or TTL IN V Fig. 5 Application Circuit for Standard (Fixed-Type) V 0.33 µF RL e o VIN 47 µF Fig. 4 Ripple Rejection Test Circuit (Fixed-Type) e i f=120Hz(sine wave) ei=0.5Vrms RR=20log(ei/eo) A A V 0.33 µF I R I Q L R1 1ΚΩ R2 o IN 10µF V ei + _ f=120Hz(sine wave) ei=0.5Vrms RR=20log(ei/eo) e o IQ + _ + _ C IN VIN VOUT Adj GND VIN VOUT GND A 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. |
Numéro de pièce similaire - KIA78R018F/PI |
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Description similaire - KIA78R018F/PI |
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