What the supply range and package mean for your BOM
The TPS650061RUKT accepts a 2.3V to 6V supply rail, which covers single-cell Li-ion (3.6V nominal) and two-cell alkaline (3V) inputs common in handheld and mobile devices.

Texas Instruments TPS650061RUKT, a dual step-down converter IC, 2.3V to 6V input, 2.25 MHz switching frequency, in a 20-WQFN (3x3 mm) package, rated -40°C to 85°C.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Supply voltage | 2.3V ~ 6V |
| Operating temperature | -40°C~85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Applications | Handheld/Mobile Devices |
| Case | 20-WFQFN Exposed Pad |
The TPS650061RUKT accepts a 2.3V to 6V supply rail, which covers single-cell Li-ion (3.6V nominal) and two-cell alkaline (3V) inputs common in handheld and mobile devices.
Buyers need full electrical and mechanical specs to validate design-fit.
Sourcing buyers prioritize stock availability to avoid production delays.
Price directly impacts BOM cost and budget approval.
Buyers need trusted sources to ensure authenticity and warranty.
Design engineers must confirm the physical footprint and pin mapping for PCB layout.
Replacement or cross-reference options help when the original is unavailable or for cost optimization.