Search results for "optocouplers"

Würth Elektronik has released a new application note titled ‘Compensating the feedback loop of a current-controlled flyback converter with optocoupler’, designed to aid developers in enhancing the stability and reliability of power supply designs using a DC/DC flyback converter.

Go with a true market leader for optocouplers  More than 50 years of proven high voltage protection and signal isolation.   Broadestportfolio  Reliable product availability and supply chains  Only optocouplers meet or exceed international safety standards for insulation and isolation.  Learn more about safe isolation and the benefits of Broadcom’s optocoupler solutions. 

In isolated power supplies, optocouplers pass the feedback signal across the isolation boundary. Optocouplerscontain both a light-emitting diode (LED) and a photo detector. Current flowing through the LED results in aproportional current flowing in the photo detector. The current transfer ratio (CTR) is the current gain from theLED to the photo detector, and typically has a very wide tolerance

Würth Elektronik now offers a solution for phase control of AC loads, the new WL-OCTR optocouplers, a safe alternative to mechanical relays.

Würth Elektronik has expanded its collection of practical information to support electronics developers with the new AppNote ANO007 “Understanding Phototransistor Optocouplers” (www.we-online.com/ANO007).

As an industry leader in fibre optics and optocouplers, Broadcom is showcasing:

Here, you’ll find a selection of the latest news, products, and articles from Texas Instruments focused on power.

New octal high-side switches from STMicroelectronics combine intelligent features and flexibility, with only 110mΩ RDS(on) (typical) per channel to preserve system efficiency, in a compact outline that saves PCB space.

Vishay Intertechnology has introduced five new 10MBd high speed optocouplers that provide low power consumption to save energy in industrial applications.

Vishay Intertechnology has introduced two new IGBT and MOSFET drivers in the compact, high isolation stretched SO-6 package. Delivering high peak output currents of 3A and 4A respectively, the Vishay Semiconductors VOFD341A and VOFD343A offer high operating temperatures to +125°C and low propagation delay of 200ns maximum.