TJ9910A Overview
The TJ9910A is a PWM high-efficiency LED driver control IC. It allows efficient operation of highbrightness (HB) LEDs from voltage sources ranging from 10VDC up to 600VDC. TJ9910A controls an external MOSFET at fixed switching frequencies up to 120 kHz.
TJ9910A Key Features
- Over 90% Efficiency
- 10V to 600V Input Range
- Constant Current LED Driver
TJ9910A Applications
- LED String From One to Hundreds of Diodes