TPS2117 Overview
Key Specifications
Description
The TPS2117 is a power mux device with a voltage rating of 1.6 V to 5.5 V and a maximum current rating of 4 A. The device uses N-channel MOSFETs to switch between supplies while providing a controlled slew rate when voltage is first applied.
Key Features
- Input voltage range: 1.6 V to 5.5 V
- Maximum continuous current: 4 A
- On-resistance: 20 mΩ (typical)
- VIN2 standby current: 50 nA (typical)
- Quiescent current: 1.32 µA (typical)
- Switchover modes: – Priority mode – Manual mode – Diode mode
- Controlled output slew rate: – 1.3 ms (typical) at 3.3 V
- Reverse current blocking when VOUT > VINx
- Thermal shutdown