EMD2055
Description
The EMD2055 is a highly efficient, step-up DC/DC converter for driving white LEDs.
Key Features
- Up to 10 WLEDs supports
- Low Quiescent Current: 120 µA
- Over Voltage Protection: 36.5V
- Inherently Matched LED Current
- Shutdown Current < 1µA
- Reference Voltage 0.245V
- PWM Dimming Control (2kHz~200kHz)
- Internal Soft Start and pensation
- 1.4A Internal power MOSFET Switch
Applications
- Digital Still Cameras
