The TPS2115APW 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 2A. The TPS211xA 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 limit inrush current and minimize 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
