TPS2560 Description
The TPS2560 and TPS2561 (TPS256x) are dualchannel power-distribution switches intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel through an external resistor. The power-switch rise and fall times are controlled to minimize current...
TPS2560 Key Features
- Two separate current limiting channels
- Meets USB current-limiting requirements
- Adjustable current limit: 250 mA to 2.8 A (typ)
- ± 7.5% current-limit accuracy at 2.8 A
- Fast overcurrent response: 3.5 μs (typ)
- Two 44-mΩ high-side MOSFETs
- Operating range: 2.5 V to 6.5 V
- 2-μA maximum standby supply current
- Built-in soft-start
- 15-kV, 8-kV system-level ESD capable