The TPS2456 is a dual, 12 V, channel protection and blocking (ORing) controller that provides inrush control, current limiting, overload protection, and reverse current blocking. It also supports hotswap and multiple input ORing.
The TPS2456 provides dual 12 V protection (hotswap) and blocking (ORing) functions for systems that require reliable power management. It features independent current limit and fast‑trip settings, analog current monitor outputs, and power‑good and fault status pins.
The device is supplied in a 6 mm × 6 mm QFN36 package and operates from –40 °C to 125 °C. Detailed pin descriptions, electrical characteristics, thermal metrics and layout recommendations are included in the datasheet.
| Operating Junction Temperature Range | -40 °C to 125 °C |
|---|---|
| Package | QFN36 (6 mm × 6 mm) |
| Input Voltage Range (Vinx) | 8.5 V – 12 V – 15 V |
| ESD Rating (Human Body Model) | 2 kV |
It operates from –40 °C to 125 °C.
The device is offered in a QFN36 6 mm × 6 mm package.
It provides dual (two) 12 V protection and blocking channels.
It is rated for 2 kV under the Human Body Model.