Parallel_power_RS_232_transceivers

Published:2009/7/23 22:20:00 Author:Jessie | From:SeekIC

This circuit shows two LT1080 RS-232 transceivers operated from 5-V power. Twice the output current is available for external use. Also, the circuit produces ±9-V power output, as needed. The circuit eliminates two capacitors, although individual charge-pump capacitors are still needed on each device.



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