Achieving accurate 13-bit color can be achieved with a dual buck LED-driver architecture that has I2C control. It’s able to drive multiple LEDs or strings of LEDs with high current and high ...

An LED open detector (LOD) function monitors LED lamps for open-circuit failures. Under normal circumstances, a driver IC’s constant-current output terminal stays at the head room voltage required by ...

Hank O’Hop Here’s How To Test for Parasitic Loss How to Locate the Trouble Circuit 1. Check Trouble Codes Before you dig in, do yourself a favor and check the trouble codes with an OBD scanner.

Figure 2 – Basic LED driver circuit blocks The single stage LED driver example circuit above replaces the resistive load representing an incandescent lamp shown in Figure 1.