The document discusses the necessity of power conditioning when applying battery voltages to circuitry, noting that standard IC regulators often consume too much quiescent current or cannot operate at low input voltages. It covers general classes of regulators including voltage inverters, step-down circuits, and step-up converters.
The quiescent current is 760µA.
The circuit has a 100mA capacity output and includes short circuit protection.
The overall efficiency is 83%.