LM3501TLX-21 National Semiconductor, LM3501TLX-21 Datasheet - Page 6

• Manufacturer Part Number: LM3501TLX-21
• Description: Synchronous Step-up DC/DC Converter for White LED Applications
• Manufacturer: National Semiconductor

www.national.com
Typical Performance Characteristics
Switching Quiescent Current vs. V
2 LED Efficiency vs. Load Current
4 LED Efficiency vs. Load Current
Efficiency = 100*(P
Efficiency = 100*(P
L = Coilcraft DT1608C-223,
L = Coilcraft DT1608C-223,
IN
IN
/(2V
/(4V
LED
LED
*I
*I
LED
LED
))
))
20065357
20065359
20065355
IN
6
Non-Switching Quiescent Current vs. V
(LM3501-16, L = Coilcraft DT1608C-223)
3 LED Efficiency vs. Load Current
Efficiency = 100*(P
L = Coilcraft DT1608C-223,
Output Power vs. V
IN
/(3V
LED
IN
*I
LED
))
20065358
20065386
20065356
IN