TPS54620RHLR
Texas Instruments
Needs validationmedium risk
A functional alternative with the same core specs but in a different package footprint, requiring board redesign.
Best Alternatives to TPS54620RGYR
The TPS54620RGYR is a 17V, 6A synchronous step-down converter. Several alternatives exist, including a direct pin-compatible variant and functional alternatives that may require board redesign.
AI replacement insight
Electrical risklow
For TPS54620RGYT, electrical risk is very low. For other parts, it can be high (e.g., lower current).
Package riskmedium
TPS54620RHLR has a different footprint. Always verify the package and thermal pad layout before substitution.
Firmware risklow
These are analog switching regulators, so no firmware is involved.
Can it be replaced directly?
Yes, TPS54620RGYT is a likely pin-to-pin replacement for TPS54620RGYR, differing only in tape and reel options. Pinout should be confirmed.
Best replacement path
The best alternative is TPS54620RGYT, which is a packaging variant of the same base part with identical electricals.
Main risk
The main risk when considering other alternatives is either a different package footprint requiring a board redesign or a lower electrical rating, such as output current.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | TPS54620RGYR | TPS54620RGYT | TPS54620RHLR | TPS54320RHLR | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 4.5 V to 17 V | 4.5 V to 17 V | 4.5 V to 17 V | 4.5 V to 17 V | 4.5 V to 17 V — Input voltage range matches.; TPS54620RHLR: Input voltage range matches.; TPS54320RHLR: Input voltage range matches. |
| Current | 6 A | 6 A | 6 A | 3 A | 6 A / 3 A — Output current matches.; TPS54620RHLR: Output current matches.; TPS54320RHLR: Output current is 50% lower than target. |
| Package | VQFN-14 | VQFN-14 | VQFN (14) | VQFN-14 | VQFN-14 / VQFN (14) — Package and pin count match. Suffix 'T' vs 'R' typically indicates reel size.; TPS54620RHLR: Functionally identical but has a different package footprint, requiring a PCB layout change.; TPS54320RHLR: Package and pin count match. |
| Temperature | -40 °C to 150 °C | -40°C to 150°C | - | - | -40°C to 150°C — Operating temperature range matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TPS54620RGYR are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.