TPS2459 Datasheet (Texas Instruments) - Hot Swap and ORing Controller

TPS2459, Hot Swap and ORing Controller

The TPS2459 hot-plug controller performs all necessary power interface functions for an AdvancedMC™ (Advanced Mezzanine Card).

A fully integrated 3.3-V channel provides inrush control, over-current protection, and FET ORing.

A 12-V channel provides the same functions using external FETs and sense re

TPS2459 Features

* 1

* 23 ATCA AdvancedMC™ Compliant

* Full Power Control for an AdvancedMC™ Module

* Independently Programmable 12-V Current Limit and Fast Trip

* 3.3-V and 12-V FET ORing Control for MicroTCA™

* 12-V Output Shuts Off If 3.3-V Output Shuts Off

* Internal