LM2707
Description
The LM2707 is a magnetic boost regulator specifically designed for white LED drive applications. Tightly regulated LED currents, exceptional LED brightness uniformity, and very high LED-drive power efficiency ( > 80%) can all be achieved by stacking the LEDs in series between the LM2707 output and the low-voltage feedback pin (0.515V).
Key Features
- Excellent LED Drive Capability: 3 LED String: 30mA 4 LED String: 20 mA 6 LEDs (2 strings of 3): 15 mA
- Very High LED Drive Efficiency: > 80%
- Low Feedback Voltage: 515mV
- Low-Resistance NMOS Power Swi
