The UCD7231 is a digital control-compatible synchronous-buck gate driver with current sense and fault protection, designed for point-of-load power supplies. It features dual high-current gate drivers, integrated thermal shutdown, and programmable over-current protection with independent thresholds. The device operates from a 4.7V to 15V input supply and supports switching frequencies up to 2MHz. It is packaged in a 20-pin QFN (RTJ) with a 4mm × 4mm footprint and includes an exposed thermal pad for improved heat dissipation. The part is rated for operation from -40°C to +125°C junction temperature and meets RoHS requirements. It is compatible with Texas Instruments UCD91xx and UCD92xx digital power controllers.
Buffer/Inverter Based MOSFET Driver, PQCC20
| Rochester Electronics | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | UCD7231RTJR |
| Package Type | WQFN20 |