The NCV78763DQ9R2G from onsemi is an Automotive Qualified Power Ballast and Dual LED Driver that is ideal for front lighting high beam and low beam, daytime running light (DRL), position or park light, turn indicator, fog light, and static cornering applications. It requires an input voltage of 4 - 40 V. It is tailored for high-current LEDs, efficiently driving two strings up to 60 V through independent buck switch channel outputs and minimizing external components. This LED driver offers precise customization of output current and voltage for individual LED channels, addressing diverse application requirements with flexibility and precision. It includes on-chip diagnostics for enhanced safety monitoring, streamlining supervision from the microcontroller.

This AEC-Q100-qualified LED driver integrates a current-mode voltage booster controller with a unique input current filter to deliver high efficiency with limited bill of materials (BOM). It allows seamless combination of multiple delivery modes, multiphase-mode operation, and cost-effective dimensioning for mid- to high-power LED systems in modules requiring more than two LED channels. It is available in a surface-mount package that measures 5.10 x 5.10 x 1.00 mm.