Power for signal isolators
Supply your isolated signals with efficient, compact and high-performance isolated power
Our comprehensive portfolio of isolated power products for signal isolators are designed to reduce board space and deliver high-performance features for isolated system designs. Choose from a range of highly integrated or discrete-optimized products to meet your unique system-level requirements such as number of outputs, output power, regulation requirements, input voltage range and cost. Our portfolio of isolated power products help to simplify designs for industrial automation equipment, automotive hybrid and electric vehicles, and more.
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New products
Signal isolators with integrated power
Automotive, quad-channel, reinforced digital isolator with integrated 420-kHz transformer driver
Approx. price (USD) 1ku | 1.7
Signal isolators with integrated power
Automotive, quad-channel, reinforced digital isolator with integrated 160-kHz transformer driver
Approx. price (USD) 1ku | 1.7
Technical resources
White paper
Power Through the Isolation Barrier: The Landscape of Isolated DC/DC Bias Power (Rev. A)
The landscape of isolated DC/DC bias power supplies has changed, with more options to move signals and power across an isolation barrier. Learn more about the requirements and topologies.
White paper
Fully integrated signal and power isolation – applications and benefits
Learn how integrated power and signal isolators can simplify system design by reducing board area, reducing system cost, simplifying certifications, reducing complexity and increasing robustness.
Video
Powering isolated gate drivers in HEV-EV traction inverters
Learn the trade-offs of different power supply architectures and topologies. Also showcased are comparisons on aspects of power conversion efficiency, voltage regulations, and relative solution size and cost.