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
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