Alternatives to Texas Instruments TPS54615PWPG4
Texas Instruments TPS54615PWPG4 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
TPS54615PWPG4Texas Instruments | TPS54615PWPRTexas Instruments | LM20146MH/NOPBTexas Instruments | +1more | |
|---|---|---|---|---|
| FFF Compatibility | The physical footprint, pinout assignments (28-pin HTSSOP), and mechanical lands are identical.The physical package is an identical 28-pin PowerTSSOP (HTSSOP) with the same dimensions.Provides the exact same electrical performance, supporting a 3V to 6V input range, 6A output current, and fixed 2.5V output. | Utilizes a smaller 16-pin HTSSOP package, requiring a PCB footprint redesign.Uses the same HTSSOP style with an exposed thermal pad, but has fewer pins and a smaller body size.Meets the 6A continuous output requirement and supports the input voltage range with configurable 2.5V output. | ||
TPS54615PWPG4 by Texas Instruments: Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width). | This is the active tape-and-reel variant of the same silicon design. It is a seamless, true drop-in replacement requiring absolutely no board redesign or changes to external components.
| This modern synchronous buck regulator delivers the same 6A current capability in a smaller 16-HTSSOP package. It requires a layout update and external feedback resistors to establish the 2.5V output, but provides updated silicon and excellent thermal characteristics.
| ||
| Lifecycle Status | Obsolete | Active | Unknown | |
| Market Availability | Non-stock | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width) | Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width) | This modern synchronous buck regulator delivers the same 6A current capability in a smaller 16-HTSSOP package. It requires a layout update a | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Power Management (PMIC) | Power Management (PMIC) | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 6 weeks | 9 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 2 (1 Year) | - | - | |
| Function | Step-Down | - | - | |
| Topology | Buck | - | - | |
| Output Type | Fixed | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 28-PowerTSSOP (0.173", 4.40mm Width) | - | - | |
| Current - Output | 6A | - | - | |
| Number of Outputs | 1 | - | - | |
| Output Configuration | Positive | - | - |
Unlock all 3 alternatives
- Find & compare verified second sources
- Spot risk early with real-time part monitoring
- Stay compliant and production-ready
Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| Non-stock | Obsolete | 3Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 4Alternatives availableSee Alternatives | |
| In stock | Active | 4Alternatives availableSee Alternatives | |
| In stock | Active | 5Alternatives availableSee Alternatives | |
| In stock | Obsolete | 5Alternatives availableSee Alternatives |
You searched one part. Parter watches your whole BOM.
All your BOM, at once
Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.
Hear about problems before they hit production
Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.
Qualified replacements in minutes, not days
Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.
Frequently asked questions
Yes. The Texas Instruments TPS54615PWPG4 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Texas Instruments TPS54615PWPG4 are the TPS54615PWPR (Texas Instruments) and the LM20146MH/NOPB (Texas Instruments), out of 3 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the TPS54615PWPG4 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The TPS54615PWPG4 (Texas Instruments) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
Schedule a demo
See Parter in action
Discover how Parter can help your hardware team:
- Streamline your hardware operations with AI
- Detect and prevent lifecycle disruptions
- Accelerate product development
- Stay compliant and production-ready
