HM6383 Datasheet, H&M semi

* Efficiency up to 95%@Vin=2.7V, Vout=3.3V
* Typical 15uA standby current
* 1MHz Switching Frequency allows small inductor and output cap
* Input boost-st.

* One to Three Cell Battery Operated Devices
* Medical Instruments
* Bluetooth Headsets
* Flash-Based MP.

The HM6383 is a step-up converter that provides a boosted output voltage from a low voltage source. Because of its proprietary design, it starts up at a very low input voltage down to 0.9V, and only consumes 15uA at standby, making it an ideal choice.