Keysight N5752A/903 DC Power Supply

Overview

The Keysight N5752A/903 is a single-output 780W DC system power supply offering 0–600V, 0–1.3A in a compact 1U-high, 19-inch package. It combines low-noise output (as low as 8 mVrms) with comprehensive protection against overcurrent, overvoltage, and excessive temperature rise. The front-to-back airflow design eliminates the need for extra rack space above or below the unit, making it ideal for dense automated test equipment installations that demand both high voltage and low-noise power delivery.

Key Features

• 0–600V, 0–1.3A output with 780W power capacity
• Low-noise operation: output noise as low as 8 mVrms
• Compact 1U-high, 19-inch package with high-density power delivery
• Universal AC input (100–200 VAC) with power factor correction
• Extensive device protection: overcurrent, overvoltage, and under-voltage detection
• Constant voltage and constant current operation modes
• Independent remote on/off and enable/disable controls
• 15 programmable store/recall states for flexible test scenarios
• Rotary encoders for precise voltage and current adjustment
• GPIB, LAN, and USB interfaces with built-in web server
• LXI Class C compliance for integrated test system automation
• Parallel capability: stack up to 4 units for higher current output
• Front-panel locking prevents accidental parameter changes

Applications

• Automated test equipment (ATE) systems with low-noise, high-voltage requirements
• High-voltage device testing and characterization
• Semiconductor burn-in and reliability testing programs
• Laboratory testing of noise-sensitive analog circuits