TPS2121 Datasheet - Texas Instruments

TPS2121 2.8-V to 22-V Priority Power MUX

The TPS212x devices are Dual-Input, Single-Output (DISO) Power Multiplexer (MUX) that are well suited for a variety of systems having multiple power sources. The devices will Automatically Detect, Select, and Seamlessly Transition between available inputs. Priority can be automatically given to th.

TPS2121 Features

* Wide operating range: 2.8 V to 22 V

* Absolute maximum input voltage of 24 V

* Low RON resistance:

* TPS2120: 62 mΩ (typical)

* TPS2121: 56 mΩ (typical)

* Adjustable overvoltage supervisor (OVx):

* Accuracy < ±5%

* Adjustable priority

TPS2121 Datasheet (3.21 MB)