ISL97678
ISL97678 is 50mA LED Driver manufactured by Renesas.
eatures dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for output regulation.
The ISL97678 Features
PWM dimming up to 30k Hz with 0.4%~100% duty cycle and maintains ±1% current matching across all ranges. The PWM dimming frequency can be adjusted between 100Hz and 30k Hz. The boost switching frequency can also be adjusted between 600k Hz and...
