This engineering report describes a TRIAC dimmable, non-isolated buck-boost LED driver designed to drive a nominal LED voltage string of 38 V at 260 mA from an input voltage range of 90 VAC to 132 VAC ...

This is a design example report of TRIAC dimmable non-isolated tapped-buck LED driver using LYTSwitch™-4 LYT4322E. This design is highly efficient at about greater than 86% at 230 VAC and has a high ...

LED driver designs can deliver flicker-free and fast startup dimming performance while still providing high power factor and efficiency, writes Rich Miron Dimming performance of LED lamps in legacy ...

A constant current LED dimmable driver from Euchips of China is DALI-standard and designed to be waterproof. A constant current LED dimmable driver from Euchips of China is DALI-standard and designed ...

NXP's SSL5511T is an offline dimmable controller IC, intended to drive dimmable LEDs in general lighting applications, like remote-controlled luminaires and smart lamps. The IC drives an external ...

Supertex’s PS30 constant-frequency (67 kHz), constant duty-cycle LED driver provides high power factor correction (PFC) for dimmable off-line LED bulb and tube applications. The device is intended to ...