Alternatives to Texas Instruments TPS25921AD
Texas Instruments TPS25921AD and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 TPS25921ADTexas Instruments | TPS25921ADRTexas Instruments |  TPS25921LDTexas Instruments | +4more | |
|---|---|---|---|---|
| FFF Compatibility | Identical 8-pin SOIC pinout.Identical 8-pin SOIC package dimensions.Identical electrical ratings and auto-retry functionality. | Identical 8-pin SOIC pinout.Identical 8-pin SOIC package dimensions.Identical electrical specs except it uses latch-off recovery rather than auto-retry. | ||
 AI Summary | TPS25921AD by Texas Instruments: Electronic Fuse Regulator 1.7A 8-SOIC. | This is the Tape & Reel carrier variant of the queried TPS25921AD. It is physically, electrically, and functionally identical to the original device.
| This sibling part from the same series is a drop-in physical replacement but utilizes latch-off behavior upon detecting a fault rather than auto-retry. It is supplied in Tube packaging.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Electronic Fuse Regulator 1.7A 8-SOIC | Electronic Fuse Regulator 1.7A 8-SOIC | Electronic Fuse Regulator 1.7A 8-SOIC | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Power Management (PMIC) | Power Management (PMIC) | Power Management (PMIC) | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 9 weeks | 16 weeks | 6 weeks | |
| Country of Origin | MX | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Accuracy | ±2% | - | - | |
| Function | Electronic Fuse | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - | - | |
| Voltage - Input | 4.5V ~ 18V | - | - | |
| Current - Output | 1.7A | - | - | |
| Operating Temperature | -40°C ~ 125°C (TJ) | - | - | |
| Supplier Device Package | 8-SOIC | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 TPS2041BDBVTTexas Instruments | Non-stock | Obsolete | 3Alternatives availableSee Alternatives |
 TPS62290DRVTTexas Instruments | In stock | Active | 5Alternatives availableSee Alternatives |
| TPS72325DBVRTexas Instruments | Non-stock | Active | 5Alternatives availableSee Alternatives |
| TPS3825-33DBVTTexas Instruments | In stock | Obsolete | 3Alternatives availableSee Alternatives |
 TPS7A4901DGNTTexas Instruments | In stock | Active | 4Alternatives availableSee Alternatives |
| TPS2041BDBVTG4Texas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments TPS25921AD is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments TPS25921AD are the TPS25921ADR (Texas Instruments) and the TPS25921LD (Texas Instruments), out of 6 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 TPS25921AD 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 TPS25921AD (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.
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