High Efficiency White LED Driver
Features
- On Board Power MOSFET
- Drive 9 White LEDs from 2.7V Input
- Drive 15 White LEDs from 5V Input
- Up to 90% Efficiency
- Over 80mA Output Current Capacity
- Open Load Shutdown
- Low Current Sensing Feedback Voltage
- Up to 3 String Current Sensing Feedback
- Analog and Digital PWM Brightness Control
- UVLO, Thermal Shutdown
- Soft Start
- Internal Current Limit
- Available in Compact MSOP10 and Tiny 3 mm x 3 mm QFN16 Package
- Evaluation Boards Available
Applications
- Handheld Computers, Cell phones, PDAs, Digital and Video Cameras, Small LCD Displays
- Li Ion and NiMH Battery Applications
|
Драйверы светодиодов