Search results for "optocouplers"
Application note for using Würth Elektronik optocouplers in flyback converters
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.
Würth Elektronik application note on optocouplers
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).
Make sure your optocoupler is properly biased
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 expands its optocoupler series with Opto-TRIACs
Würth Elektronik now offers a solution for phase control of AC loads, the new WL-OCTR optocouplers, a safe alternative to mechanical relays.
Broadcom products enable green energy applications
As an industry leader in fibre optics and optocouplers, Broadcom is showcasing:
Texas Instruments brings you the latest in Power
Here, you’ll find a selection of the latest news, products, and articles from Texas Instruments focused on power.
STMicroelectronics’ high-side switches
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 10MBd optocouplers: low current, wide V Range
Vishay Intertechnology has introduced five new 10MBd high speed optocouplers that provide low power consumption to save energy in industrial applications.
New portfolio of isolation devices from TI
Texas Instruments has introduced its new opto-emulator portfolio of signal isolation semiconductors, designed to improve signal integrity, consume less power, and extend the lifetime of high-voltage industrial and automotive applications.
ISOM8711DFFR by Texas Instruments
The ISOM871x devices are single-channel opto-emulators with diode-emulator inputs and digital outputs. The devices are pin-compatible and drop-in replaceable for many traditional optocouplers, allowing enhancement to industry-standard packages with no PCB redesign.