Electronic Design

Optocoupler Integrates Fast Switching And IGBT Protection

Dusseldorf, Germany: The PS9402 insulated gate bipolar transistor (IGBT) drive optocoupler from Renesas Electronics integrates IGBT protection. It comprises a gallium-aluminium-arsenide (GaAlAs) LED ...
EDN

Dual Optocouplers, Single-Transistor Output

The LDA203 is a dual optocoupler integrated circuit featuring a single-transistor output in a unidirectional input. It features 100 mA continuous load rating typically used in telecom switching and ...
EDN

Gate drivers emulate optocoupler inputs

Single-channel isolated gate drivers in the 1ED301xMC121 series from Infineon are pin-compatible replacements for optocoupler ...
Electronic Design

Is This the End for the Optocoupler in High-Voltage Isolation?

The importance of signal isolation in high-voltage design The difference between optocouplers and opto-emulators Details on TI’s silicon dioxide (SiO 2) isolation technology Isolation is invaluable in ...