EMD2055 Overview
Description
The EMD2055 is a highly efficient, step-up DC/DC converter for driving white LEDs. The device can drive up to 10 serially connected white LEDs from a single Li-Ion battery, or to drive multiple serial and parallel combinations with a DC power supply from 2.5V to 5.5V.
Key Features
- Up to 10 WLEDs supports
- Low Quiescent Current: 120 µA
- Over Voltage Protection: 36.5V
- Inherently Matched LED Current
- Shutdown Current < 1µA
