±15_V_TRACKING

Published:2009/7/14 4:39:00 Author:May | From:SeekIC

Dual-tracking connection for Fairchild μA78S40 switching regulator operates from single 20-V input Efficiency is 75％ for＋15 V and 85% for －15 V, both at 100 mA. Output ripple is 30 mV.-R. J. Apfel and D. B. Jones, Universal Switching Regulator Diversifies Power Subsystem Applications, Computer Design, March t978, p 103-112,



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