SGM2101 Five-Channel, High Efficiency, DC/DC Power Management Unit
GENERAL DESCRIPTION
The SGM2101 is a single chip power management unit for a wide range of portable applications.
It incorporates three synchronous switching
regulators and two switching
regulator controllers in a space saving thin QFN package.
High efficiency, compact size and flexible configuration make SGM2101 the ideal power supply solution for two AA cells or single Li-ion battery powered equipments.
Synchronous switching
regulators, SU, SD, & MAIN, provide the core powers for CPU, DSP and I/O.
Switching
regulator controllers, AUXA and AUXB, coupled with external MOSFETs provide versatile auxiliary powers for LCD panel ...