LTC3456 - 2-Cell Multi-Output DC/DC Converter
LTC3456 Features
* Seamless Transition Between 2-Cell Battery, USB and AC Wall Adapter Input Power Sources
* Main Output: Fixed 3.3V Output
* Core Output: Adjustable from 0.8V to VBATT(MIN)
* Hot SwapTM Output for Memory Cards
* All Outputs Discharged to Ground During Shutdown
* Power Supply