LP3972 Datasheet (Texas Instruments)

LP3972, Power Management

The LP3972 is a multi-function programmable power management unit (PMU) designed especially for advanced application processors.

The LP3972 is optimized for low-power handheld applications and provides six low-dropout low-noise linear regulators, three DC-DC magnetic buck regulators, a backup batter

LP3972 Features

* 1 Compatible With Advanced Applications Processors Requiring Dynamic Voltage Management (DVM)

* Backup Battery Charger With Automatic Switch for Lithium-Manganese Coin-Cell Batteries and Super Capacitors

* I2C-Compatible High-Speed Serial Interface

* Software Control