TPS2111PWG4 Datasheet PDF - TI

The TPS2111PWG4 is a 2-input 1-output Power Multiplexer enables seamless transition between two power supplies, such as a battery and a wall adapter, each operating at 2.8 to 5.5V and delivering up to 1A. The TPS211x family includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking and reverse-conduction blocking. These features greatly simplify designing power multiplexer applications. Controlled output voltage transition times, limits inrush current and minimizes output voltage hold-up capacitance.

● Reverse and cross-conduction blocking

● 0.5µA Typical low standby current

● 55µA Typical low operating current

● Adjustable current limit

● CMOS and TTL compatible control inputs

● Manual and auto-switching operating modes

● Thermal shutdown