Simple Hot-Lead Regulator Circuit Diagram

This Simple Hot-Lead Regulator Circuit Diagram derives 5 Vdc from 2-AA cells—even at their end-life voltages of 1.05 V, and is approximately 80% efficient, providing 5 V at 4 mA from 2.1 V at 11 mA. IC1 is manufactured by Maxim Integrated Products, Inc.


Hot-Lead Regulator Circuit Diagram