Murata Power Solutions PAH-28 Vout 350W Series Converters

Murata Power Solutions PAH-28 Vout 350W Series Power Converters offer compact modules measure 2.3" X 2.4" X 0.5" and the industry-standard Half Brick footprint. The baseplate provides a means for conduction cooling in demanding thermal environment conditions. The module provides a 28V DC output at 12.5Amp and accepts a wide input voltage range of 18V to 36V DC or 36V to 75V DC.

The PAH-28 Vout 350W power converters offers high efficiency (up to 93%), tight line and load regulation, low ripple / noise, and a fast dynamic load response. A single board, highly optimized thermal design contributes to the superior thermal performance. These half-bricks provide output trim, sense pins, and primary side on/off control. This converters features also include input under-voltage shutdown, output over-voltage protection, output short-circuit/ current limiting protection, and thermal shutdown.

Features

  • 28Vout at 12.5A (350W)
  • Certified to UL/EN 60950-1, CSA-C22.2 No. 60950-1, 2nd edition safety approvals
  • High efficiency up to 93%
  • Industry standard “Half Brick” package
  • Input to output isolation 2250V DC (Basic)
  • Input under-voltage lockoutNo output reverse conduction
  • On/Off control (positive or negative logic)
  • Output over-voltage protection
  • Output short circuit protection (hiccup technique)
  • Outstanding thermal performance
  • Standard baseplate for conduction cooled applications
  • Thermal shutdown
  • Trimmable 16.8Vout to 32.2Vout at 350W with Vin = 18V to 36V (D24) or 36V to 75V (D48)

Applications

  • Power amplifier
  • Telecom
  • Wireless networks