Understanding UL, CE, and CB Certifications for LED Drivers — Insights from Zhptpower Experts

ZHUHAI, GUANGDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- As global demand for intelligent, energy-efficient ...
Electronic Design

Engineering LED Drivers for Incandescent Bulb Replacement is a BOM Challenge

LED-based bulbs that replace their incandescent counterparts require a significant amount of engineering (Fig. 1). In the 60 W range the LED driver board can take up about 15% of the overall cost of ...
EDN

14.5 W Power Factor Corrected Non-Isolated Buck LED Driver

This is a design example report of a 14.5 W power factor corrected TRIAC dimmable non-isolated buck A19 lamp replacement LED driver employing LinkSwitch™-PH LNK407EG. This design features accurate ...
EDN

LED drivers replace CCFL inverters

The DR Series of LED driver modules have the same form factor as ERG CCFL inverters already in the field. These are drop-in replacements from CCFL to LED backlighting for LCDs without re-designing or ...
Electronic Design

Dimming techniques for LED drivers

The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting technologies, including those that usually can’t be dimmed. Consider, for example, ...