TPS2559 Description
The TPS2559 power-distribution switch is intended for applications where a low resistance, precision current limit switch is required or heavy capacitive loads are encountered. The TPS2559 provides up to 5.5 A of continuous load current with a precise current limit set by a single resistor to ground. Output current is maintained at a safe level by switching into a constant-current mode when the output load exceeds...
TPS2559 Key Features
- Operating range: 2.5 V to 6.5 V
- Adjustable 1.2-A to 4.7-A I(LIMIT) (±4.4% at 4.7 A)
- Short-circuit shutoff (typical): 3.5 µs
- High-side MOSFET: 13 mΩ
- Maximum standby supply current: 2 µA
- Built-in soft-start
- System-level ESD capable: 8 kV / 15 kV
- UL 2367 recognition pending