Design Calculator for the MAX16819/MAX16820

The MAX16819/MAX16820 step-down, constant-current, high-brightness LED (HB LED) drivers provide a cost-effective design solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other LED applications.

The MAX16819/MAX16820 operate from a 4.5V to 28V input voltage range and provide up to 0.5A of source and 1A of sink drive capability to an external MOSFET. A high-side current-sense resistor adjusts the output current and a dedicated PWM input (DIM) enables a wide range of pulsed dimming.

The MAX16819/MAX16820 Inductor and Sense-Resistor Design Tool simplifies the design of applications using these HB LED drivers.

Download Design Calculator for the MAX16819/MAX16820 (XLS, 22kB)