LP3367 Datasheet | Lowpowersemi

Preliminary Datasheet 1A Buck/Boost Charge Pump LED Driver General Description Features — Input Voltage Range: 2.7V to 5.5V The LP3367 buck/boost charge pump LED driver is — Adjustable FLASH Mode Current designed for powering high brightness white LEDs for — Output Current up to 1A camera flash applications. The LP3367 automatically — Up to 95% Efficiency in TORCH Mode switches modes between step-up and step-down — Automatic Buck/Boost Mode Switchover ensuring that LED current does not depend on the — Minimum External ponents: No Inductors forward voltage. The LP3367 provides two current — <1uA Quiescent Current levels for TORCH and FLASH modes. In TOUCH — 2 MHz High...