TPS2112A Overview
The TPS211xA family of power multiplexers enables seamless transition between two power supplies (such as a battery and a wall adapter), each operating at 2.8 V to 5.5 V and delivering up to 2 A, depending on package. The TPS211xA family includes extensive protection circuitry, including userprogrammable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction...
TPS2112A Key Features
- 2 Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches
- 84 mΩ Typ (TPS2113A)
- 120 mΩ Typ (TPS2112A)
- Reverse and Cross-Conduction Blocking
- Wide Operating Voltage: 2.8 V to 5.5 V
- Low Standby Current: 0.5 μA Typ
- Low Operating Current: 55 μA Typ
- Adjustable Current Limit
- Controlled Output Voltage Transition Time
- Limits Inrush Current