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Optimize Your Workflow with a Switching Power Supply

A switching power supply delivers efficient, high-power output with minimal heat dissipation, making it ideal for high-speed testing and power-hungry applications. Designed for compact, lightweight performance, it ensures stable, reliable power in R&D, production, and industrial environments. Watch the video to see how it enhances your testing workflow.

EA-PSI 10000 Switching Power Supply

EA-PSI 10000 Series: High-Efficiency Switching

Get maximum power efficiency with autoranging capabilities, high-speed response, and compact design—perfect for demanding applications.

  • High Efficiency – Reduces energy waste and heat generation
  • Autoranging Output – Delivers full power across a wide voltage/current range
  • Compact & Lightweight – Space-saving design for test benches and racks
  • Remote Programmability – Ethernet, USB, and CAN for automated testing

Explore the Product

 

 

Find the Switching Power Supply Series for Your Application

 

How Engineers Use Switching Power Supplies

An engineer adjusting settings on an instrument cluster of Tektronix bench testing equipment.

High-Efficiency Power for Industrial Testing

Switching power supplies deliver high-power output with minimal heat loss, making them ideal for load testing, power conversion studies, and industrial automation.

Compact, Lightweight Solutions for R&D Labs

Their small footprint and low weight make switching power supplies perfect for benchtop or rack-mounted setups, allowing engineers to maximize workspace efficiency.

Engineer performing research using Keithley test equipment
A battery surrounded computer chip nodes in a decorative pattern

Battery Simulation and Power Electronics Development

With fast transient response and autoranging capabilities, switching power supplies enable precise battery simulation, DC-DC converter testing, and semiconductor validation.

Switching Power Supply FAQs

Can switching power supplies be used for battery testing?

Yes, bidirectional switching power supplies can charge and discharge batteries, making them suitable for battery testing. While they can also simulate batteries, their primary role in testing is to provide controlled power input and manage energy recovery during discharge cycles, optimizing efficiency.

How does a switching power supply differ from a linear power supply?

Unlike linear power supplies, switching power supplies convert energy using high-frequency switching, making them more efficient, lighter, and smaller.

Why is low noise important in a lab power supply?

Industries such as automotive, aerospace, renewable energy, and consumer electronics rely on switching power supplies for efficient, high-power testing.

What is a switching power supply used for?

A switching power supply provides efficient, high-power DC output for electronics testing, industrial automation, and power electronics development.

Why is autoranging important in switching power supplies?

Autoranging enables the supply to automatically adjust voltage and current, delivering full power across a wider operating range.