EDN

Programmable LED drivers enhance smart device lighting

STMicroelectronics’ LED1202 12-channel low quiescent current LED driver offers 5V output driving capability to enhance lighting in smart home devices and wearables. Each channel is able to provide up ...
Electronic Design

LED Lighting Controller with Power Factor Correction

TEXAS INSTRUMENTS Incorporated introduced a new single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC-dimmable solution regulates Find a downloadable version of this story in ...
Electronics Weekly

CAN bus LED controller for automotive lighting

STMicroelectronics has used the ‘CAN FD Light’ protocol in a 32-channel automotive lighting controller. “With 32 regulated current sources, independently programmable from 1mA to 15mA, L99LDLH32 can ...
EDN

Use cheaper LEDs while maintaining light quality with dual-string LED controller

Warm-white LEDs tend to be more expensive than their more-efficacious versions that have a colder blue tinge.LED light manufacturers have a variety of schemes to provide the warmer white colors that ...
Electronic Design

LED lighting controller includes power factor correction

Texas Instruments Inc. introduces a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC-dimmable solution regulates LED current and also achieves near unity power factor. The ...