TPS2116
Features
- Input voltage range: 1.6 V to 5.5 V
- Maximum continuous current: 2.5 A
- On-resistance: 40 mΩ (typical)
- VIN2 standby current: 50 n A (typical)
- Quiescent current: 1.32 u A (typical)
- Switchover modes:
- Priority mode
- Manual mode
- Controlled output slew rate:
- 1.3 ms (typical) at 3.3 V
- Reverse Current Blocking when VOUT > VINx
- Thermal shutdown
2 Applications
- Backup battery systems
- E-Meters
- Motor Drives
- Building Automation
3 Description
The TPS2116 is a power mux device with a voltage rating of 1.6 V to 5.5 V and a maximum current rating of 2.5 A. The device uses N-channel MOSFETs to switch between supplies while providing a controlled slew rate when voltage is first applied.
Due to its low quiescent of 1.32 u A (typical) and low standby current of 50 n A (typical), the TPS2116 is ideal for systems where a battery is connected to one of the inputs. These low currents extend the life and operation of the battery when in use.
The TPS2116 can be configured...
