Texas Instruments Introduces New Dual-slot Controllers

Texas Instruments TPS2358 TPS2359

The TPS2358 and TPS2359 dual-slot controllers from Texas Instruments manage two 12-V rails and two 3.3-V rails for Advanced Mezzanine Cards in ATCA™, µTCA™ or custom systems. These devices are easy-to-use ATCA/µTCA-compliant solutions with hot swap, ORing and status indicators for all four paths. Optional I²C interface provides programmability and monitoring with the highest integration, flexibility and performance in one small package.

TPS2358/TPS2359: The naturally integrated solution for AdvancedMC

Key Features

  • ATCA AdvancedMC-compliant
  • Full power control for two AdvancedMC modules
  • Independent 12-V current limit and fast trip
  • 12-V FET ORing for µTCA
  • Internal 3.3-V current limit and ORing
  • Power Good and fault reporting through I2C
  • 36-pin QFN package (TPS2359); 48-pin QFN package

Applications

  • ATCA carrier boards
  • µTCA power modules
  • AdvancedMC slots
  • Systems using 12 V and 3.3 V
  • Base stations