TPS54719 Description
The TPS54719 device is a full featured 6-V, 7-A, synchronous step down current mode converter with two integrated MOSFETs. The TPS54719 provides accurate regulation for a variety of loads with an accurate ±1.5% Voltage Reference (VREF) over temperature. Efficiency is maximized through the integrated 30-mΩ MOSFETs and 455-μA typical supply current.
TPS54719 Key Features
- Two 30-mΩ (typical) MOSFETs for high efficiency at 7-A loads
- 200-kHz to 2-MHz switching frequency
- 0.6 V ± 1.5% voltage reference over temperature
- Adjustable slow start/sequencing
- UV and OV power-good output
- Low operating and shutdown quiescent current
- Safe start-up into pre-biased output
- Cycle-by-cycle current limit, thermal and frequency
- 40°C to 140°C operating junction temperature
- Thermally enhanced 3-mm × 3-mm 16-pin QFN