Headlight solution with LM3423 buck-boost LED driver • This circuit uses battery power of 12V and 24V bus to drive a group of 6 3W LEDs connected in series, which is suitable for car headlights. • Since the total forward voltage of the LED light group may be higher or lower than the input voltage, a buck-boost LED driver must be used. Output voltage and current effectiveness Bill of materials (main components) Lenovo Chromebook 500E Yoga Gen4 Lenovo Chromebook 500E Yoga Gen4; Lenovo Chromebook 500E; Lenovo Chromebook 500e yoga; lenovo ideapad duet chromebook S-yuan Electronic Technology Limited , https://www.laptoppalmrest.com
