Description
www.ti.com TPS2120, TPS2121 SLVSEA3F * AUGUST 2018 * TRPEVSIS2E1D20A,UTGPUSST22102210 SLVSEA3F * AUGUST 2018 * REVISE.
The TPS212x devices are Dual-Input, Single-Output (DISO) Power Multiplexer (MUX) that are well suited for a variety of systems having multiple power.
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
Applications
* Backup and standby power
* Input source selection
* Multiple battery management
* EPOS and barcode scanners
* Building automation and surveillance