TPS54531
Features
- 3.5 to 28-V input voltage range
- Adjustable output voltage down to 0.8 V
- Integrated 80-mΩ high-side MOSFET supports up to 5-A continuous output current
- High efficiency at light loads with a pulse skipping
Eco-mode
- Fixed 570-k Hz switching frequency
- Typical 1-μA shutdown quiescent current
- Adjustable slow start limits inrush currents
- Programmable UVLO threshold
- Overvoltage transient protection
- Cycle-by-cycle current-limit, frequency fold back, and thermal shutdown protection
- Available in easy-to-use thermally enhanced
8-pin SO Power PAD™ integrated circuit package
- Use TPS56637 for higher efficiency in a smaller package
- Create a custom design using the TPS54531 with the WEBENCH® Power Designer
2 Applications
- Consumer applications such as set-top boxes, CPE equipment, LCD displays, peripherals, and battery chargers
- Industrial and car audio power supplies
- 5-V, 12-V and 24-V distributed power systems
3 Description
The TPS54531 device is a 28-V, 5-A...