LP3913 Datasheet - National Semiconductor

LP3913 Power Management

The LP3913 is a programmable system power management unit that is optimized for Flash Memory based Portable Media Players. The LP3913 incorporates 2 low-dropout LDO voltage regulators, 3 integrated Buck DC/DC converters with Dynamic Voltage Scaling (DVS), a 4-channel 8-bit A/D converter, and a dual .

LP3913 Features

* 2 low-dropout regulators

* LDO1 is used for general purpose applications, LDO2 is used for low-noise analog applications. Both LDOs have programmable output voltages. Green and Red LED charger status drivers 4-channel 8-bit dual slope a/d converter 3 High-efficiency DVS Buck converters

LP3913_NationalSemiconductor.pdf