MAX863 Datasheet | Maxim Integrated

19-1218; Rev 1; 6/97 UA IT MAN TION K E A U L A EV BL AVAILA Dual, High-Efficiency, PFM, Step-Up DC-DC Controller ____________________________Features o Smallest Dual Step-Up Converter: 16-Pin QSOP o 90% Efficiency o 1.5V Start-Up Voltage o 85µA Max Total Quiescent Supply Current o 1µA Shutdown Mode o Independent Shutdown Inputs o Drives Surface-Mount, Dual N-Channel MOSFETs o Low-Battery Input/Output parator o Step-Up/Down Configurable _______________General Description The MAX863 dual-output DC-DC converter contains two independent step-up controllers in a single pact package. This monolithic bi-CMOS design draws only 85µA when both controllers are on. The input range extends...