You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

A buck-boost controller IC with four external switching MOSFETs can operate from input voltages above, below, or equal to the output voltage, enabling them to regulate the light output for a string of ...

Its fixed frequency, current-mode architecture delivers constant, accurately regulated LED current over a wide range of supply and output voltages. Its 2.5V to 40V input voltage range with transient ...

The advent of high-power LEDs that can replace incandescent bulbs has produced a need for circuits that efficiently match the LEDs to available power sources (batteries, car electrical systems, etc.).

-Built-in LDO and daisy-chain pins realize downsizing of LED modules TOKYO--(BUSINESS WIRE)--Toshiba Corporation's (TOKYO: 6502) Storage & Electronic Devices Solutions Company today announced the ...