The TPS51601A is a synchronous buck MOSFET driver with integrated boost switch. This high-performance driver is capable of driving high-side and low-side side N-channel FETs with the highest speed and lowest switching loss. Adaptive dead-time control and shoot-through protection are included.
The TPS51601A is available in the space-saving 8-pin 3 mm × 3 mm SON package and operates between –40°C and 105°C.
| Bus voltage (max) (V) | 30 |
| Power switch | MOSFET |
| Input VCC (min) (V) | 4.5 |
| Input VCC (max) (V) | 5.5 |
| Peak output current (A) | 4 |
| Operating temperature range (°C) | -40 to 105 |
| Undervoltage lockout (typ) (V) | 3.7 |
| Rating | Catalog |
| Propagation delay time (µs) | 0.025 |
| Rise time (ns) | 15 |
| Fall time (ns) | 10 |
| Iq (mA) | 0.5 |
| Channel input logic | TTL |
| Negative voltage handling at HS pin (V) | -0.1 |
| Features | Dead time control |
| Driver configuration | Dual |
| VSON (DRB) | 8 | 9 mm² 3 x 3 |