The TPS251xx devices are USB dedicated charging port (DCP) controllers. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes:
| Product type | Charge port controller |
| Vin (min) (V) | 4.5 |
| Vin (max) (V) | 5.5 |
| Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog |
| SOT-23 (DBV) | 6 | 8.12 mm² 2.9 x 2.8 |