Optocouplers

Displaying 61 - 63 of 63

Avago Technologies Unveils New Gate Drive Optocouplers for High Switching Frequency Applications

Avago Technologies today unveiled two new sets of high speed gate drive optocoupler devices, the ACPL-P/W345 and ACPL-P/W346. These devices are 1A and 2.5A gate drive optocouplers designed to protect and drive Power MOSFET and Silicon Carbide (SiC) MOSFET for high switching frequency applications such as inverter, motor control, and switching power supply (SPS). Compared to Avago’s previous generation devices, the ACPL-P/W345 and ACPL-P/W346 are twice as fast in terms of propagation delay.
16th May 2013

Avago Technologies Introduces New Dual-Channel Bi-Directional High Speed Optocoupler

Avago Technologies today announced a new dual-channel bi-directional 25 MBd digital optocoupler device, the ACSL-7210. The device is a dual-channel high speed digital optocoupler optimized for bi-directional industrial communication networks using high speed protocols such as PROFIBUS fieldbus and Serial Peripheral Interface (SPI). The ACSL-7210 utilizes Avago’s proprietary IC and patented packaging technologies to achieve 3,750 VRMS signal isolation in a low profile SO-8 package while supporting high speed full-duplex data communications with data rates up to 25 MBd.
16th May 2013


Fairchild Semiconductor’s New Gate Driver Optocoupler Provides Designers High Insulation Voltage and High Noise Immunity

Fairchild Semiconductor’s New Gate Driver Optocoupler Provides Designers High Insulation Voltage and High Noise Immunity
High power industrial applications such as solar inverters, uninterruptible power supplies (UPS) and motor drives demand a gate driver optocoupler capable of handling networks greater than 690VAC and constant DC voltages greater than1000VDC. In order to achieve this, a creepage and clearance distance of 10mm or greater is essential.
8th May 2012


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