ADUM3123ARZ

Analog Devices Isolation - All

Isolated Gate Drivers

Analog Devices Isolated Gate Drivers feature iCoupler® technology. The iCoupler technology provides reliability and performance advantages over designs using optocouplers or pulse transformers. The isolated gate driver family offers 50ns propagation delay (max.), less than 5ns channel-to-channel matching, 400Vrms working voltage for a 50-year lifetime, and galvanic isolation.

ADI Isolation - Power Conversion

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.

Optical ADI SLP

Power Management ADI SLP

ADuM3123 Isolated Precision Gate Drivers

Analog Devices ADuM3123 4.0A single-channel, gate drivers are developed using Analog Devices iCoupler® technology to offer precision isolation. Leveraging high-speed CMOS and monolithic transformer technology, ADuM3123 delivers performance superior to alternative solutions such as a combination of pulse transformers and gate drivers. Operating from an input voltage supply of 3V-5.5V, the ADuM3123 gate drivers are compatible with lower voltage systems. Unlike gate drivers using high-voltage level translation methodologies, the ADuM3123 delivers true, galvanic isolation between the input and the output. The output can continuously operate up to 380Vrms relative to the input. This capability allows the ADuM3123 gate drivers to offer reliable control of the IGBT/MOSFET switching characteristics over a wide range of negative or positive switching voltages.