TPS54519 Description
The TPS54519 device is a full featured 6 V, 5 A, synchronous step down current mode converter with two integrated MOSFETs. The TPS54519 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external ponent count, reducing inductor size by enabling up to 2 MHz switching frequency, and minimizing the IC footprint with a small 3mm x 3mm thermally enhanced QFN package. Efficiency...
TPS54519 Key Features
- 2 Two 30 mΩ (typical) MOSFETs for high efficiency at 5-A loads
- 200kHz to 2MHz Switching Frequency
- 0.6 V Voltage Reference With ± 1% Initial
- Adjustable Slow Start / Sequencing
- UV and OV Power Good Output
- Low Operating and Shutdown Quiescent
- Safe Start-up into Pre-Biased Output
- Cycle by Cycle Current Limit, Thermal and
- 40°C to 140°C Operating Junction
- Thermally Enhanced 3mm × 3mm 16-pin QFN