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MC34063A Datasheet(PDF) 2 Page - Unisonic Technologies |
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MC34063A Datasheet(HTML) 2 Page - Unisonic Technologies |
2 / 10 page ![]() MC34063A LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 2 of 10 www.unisonic.com.tw QW-R103-008,H PIN CONFIGURATION PIN DESCRIPTION PIN NO PIN NAME I/O DESCRIPTION 1 Switch Collector I Internal Darlington pairs TI collector 2 Switch Emitter O Internal Darlington pairs TI emitter 3 Timing Capacitor The value of selected capacitor controls the internal oscillator run rate 4 GND 5 Comparator Inverting Input I Inverting input of comparator which can set & initiate the Darlington pairs output switch 6 VCC 7 IPEAK Sense I Current sense input to monitor the voltage drop across an external resistor placed in series with VCC 8 Driver Collector I Internal Darlington pairs TI collector |
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