Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s ...

[Leo] looked at the WS2811 LED driver, but found that the ... on the chip in concert — one to control the current and one to PWM the LED. The circuit he came up with is deceptively simple ...

March 10, 2025 (GLOBE NEWSWIRE) -- Lumissil Microsystems, a leader in LED driver semiconductor solutions ... consisting of 48 constant current sinks and 9 gate drivers (SW1-SW9) for external PMOS ...