Power Stamp Alliance

The Power Stamp Alliance will share selected information to assure a standard form factor, mechanical, feature set and functional compatibility to provide a multiple sourced, standard power supply solution to applications where the demand is for power conversion from a nominal 48 volt input to an output of low voltage at high current with on-board isolated and non-isolated DC-DC power converters.

The PSA solution provides a scalable solution that can be used in tandem with existing power conversion devices in order to allow the practical realization of an application.

The product definition will be at the level of both footprint and function only in order to create a standardized solution that will use the ST’s IC’s as a basis for the control of the units. This is intended to allow practical multiple sourcing and qualification of the products.

PSA Graphical User Interface

The PSA Power Master Graphical User Interface (GUI) is a software user interface that can be used with any of the PSA main stamps that incorporate the PMBus protocol.

It provides power engineers with a simple and functionally powerful user interface that delivers control flexibility over their digitally-controlled power stamp products.

The PSA Power Master is compatible with Windows operating systems and enables the configuration of PSA-compliant products and solutions through a USB to PMBus dongle adapter. For more information please visit the Power Stamp Alliance website.

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Related Products

Digital Non-Isolated DC-DC

  • Dual output SMT non-isolated converter
  • Digital or analog control with PMBus interface
  • Wide range input and output voltage specifications

Digital DC-DC Isolated Converters

  • Industry standard DOSA standard footprint modules
  • Industry standard PMBus interface
  • Digital or analog control variants

Quarter-Brick Isolated DC-DC Converters

  • Standard 2.3 x 1.45 (58 x 37 mm) inch footprint
  • Wide range of single & dual output voltages from 1.2 to 12 Vdc
  • Through-hole or surface-mount termination & open-frame or baseplate

Eighth-Brick Isolated DC-DC Converters

  • Standard 2.3 x 0.9 (58 x 23 mm) inch footprint
  • Wide range of output voltages from 1.2 to 12 Vdc
  • Through-hole or surface-mount termination & open-frame or baseplate

Distributed Power Front-End Power Supplies

  • Individual power ratings up to 3,000 watts
  • Includes 1U, 2U and 3U high rack-mounting modular power supplies
  • Designed as bulk power front-ends for systems that use DPA or IBA

Power Supply Racks

  • Complete system power outputs ranging anywhere from 1400 - 36000 Watts
  • All models are 1U or 19-inch racks
  • Can support multi-rack paralleling systems

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