Texas Instruments TPS62050DGSR, Step-Down Buck Converter, Adjustable Output, 800 mA, 850 kHz, 2.7 V to 10 V Input, Synchronous Rectifier, -40°C to 125°C, 10-VSSOP Package.
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 2.7V |
| Voltage - output | 6V |
| Voltage - output (Min (Fixed)) | 0.7V |
| Output current | 800mA |
| Frequency - switching | 850kHz |
| I/O channels | 1 |
| Operating temperature | -40°C~125°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
The 850 kHz switching frequency keeps the inductor small — typically a 4.7 µH to 10 µH shielded type — while the synchronous rectifier eliminates the external Schottky diode and improves efficiency at light loads.
For a production BOM, this means the part can be qualified without planning a near-term replacement.
This buck converter is used to generate a regulated lower-voltage rail — typically 3.3 V or 1.8 V — from a 5 V or battery input in industrial sensors, portable instruments, and automotive body electronics. The 800 mA output covers MCU, FPGA, and small sensor loads.