Texas Instruments TPS628690ARQYR, step-down buck regulator, 6 A output, adjustable 0.2 V to 0.8375 V, 2.4 MHz switching, -40°C to 125°C junction, 9-VQFN-HR (1.5x2.5) package, Active.
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output | 0.8375V |
| Voltage - output (Min (Fixed)) | 0.2V |
| Output current | 6A |
| Frequency - switching | 2.4MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 9-VFQFN |
| Output configuration | Positive |
| Synchronous rectifier | Yes |
The TPS628690ARQYR is a synchronous buck regulator delivering 6 A continuous output from a 2.4 V to 5.5 V input rail. The output is adjustable from 0.2 V up to 0.8375 V, which covers the core voltages of modern FPGAs, ASICs, and MCUs.
The TPS628690ARQYR is an active Texas Instruments part. Submit an RFQ with your target quantity and preferred date code; we source against the BOM line and confirm availability and current pricing at quote time. No stock-holding claim — availability is confirmed per order.
The suffix difference — RQYR vs RQYT — typically indicates packaging or reel quantity variation within the same device. Both share the same die and electrical ratings. Confirm the exact reel quantity and tape format with your TI sales contact or distributor.