Boost LED driver for single-cell backlights
It delivers up to 30 mA per channel at a regulated 17.5 V output. Switching at 850 kHz, the part keeps the external inductor small.
Supply range and dimming flexibility
Brightness is controlled via a PWM signal on the dimming pin — no external DAC or analog voltage reference needed. The PWM duty cycle directly sets the LED current, making it a clean interface to a microcontroller GPIO.
Rated for -30°C to 85°C ambient, it covers consumer and commercial backlight use (tablets, phones, portable instruments) but is not qualified for automotive or extended industrial temperature ranges.
ROHS3 compliant, with no exemptions that would complicate EU or California market shipments.