TPS61251DSGRAlternatives & Equivalent Parts
About TPS61251DSGR
TPS61251DSGR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TPS61251DSGRSource | TPS61251DSGT | TPS61252DSGR | TPS61252DSGT |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline No-lead | Small Outline No-lead | — | Small Outline No-lead |
| Pin Count | 8 | 8 | — | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.8089 | $0.8089 | $0.3854 | $0.9750 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | — | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 3 TO 6.5V; PFM CONTROL TECHNIQUE ALSO POSSIBLE | ALSO OPERATES IN ADJUSTABLE MODE FROM 3 TO 6.5V; PFM CONTROL TECHNIQUE ALSO POSSIBLE | — | ALSO OPERATES IN ADJUSTABLE MODE FROM 3 TO 6.5V, ALSO HAS CONTROL TECHNIQUE OF PFM |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE | — | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 6 V | 6 V | — | 6 V |
| Input Voltage-Min | 2.3 V | 2.3 V | — | 2.3 V |
| Input Voltage-Nom | 3.6 V | 3.6 V | — | 3.6 V |
| JESD-30 Code | S-PDSO-N8 | S-PDSO-N8 | — | S-PDSO-N8 |
| JESD-609 Code | e4 | e4 | — | e4 |
| Number of Functions | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | — | 1 |
| Output Voltage-Max | 6.5 V | 6.5 V | — | 6.5 V |
| Output Voltage-Min | 3 V | 3 V | — | 3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.08,20 | SOLCC8,.08,20 | — | — |
| Package Shape | SQUARE | SQUARE | — | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Voltage-Nom (Vsup) | 3.6 V | 3.6 V | — | — |
| Surface Mount | YES | YES | — | YES |
| Switcher Configuration | BOOST | BOOST | — | BOOST |
| Switching Frequency-Max | 3500 kHz | 3500 kHz | — | 3500 kHz |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD | NO LEAD | — | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | 0.5 mm |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 |
| Output Current-Max | — | — | — | 1.5 A |
| Output Voltage-Nom | — | — | — | 5 V |
| Technology | — | — | — | BICMOS |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for TPS61251DSGR — response within 24 hours.
Quick Links
Switching Regulator, Current-mode, 3500kHz Switching Freq-Max, PDSO8
Switching Regulator, Current-mode, 1.5A, 3500kHz Switching Freq-Max, BICMOS, PDSO8
Switching Regulator, Current-mode, 1.5A, 3500kHz Switching Freq-Max, BICMOS, PDSO8
Why Look for Alternatives?
Finding alternatives for TPS61251DSGR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TPS61251DSGR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TPS61251DSGR?
Known equivalents for TPS61251DSGR include TPS61251DSGT, TPS61252DSGR, TPS61252DSGT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS61251DSGR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TPS61251DSGR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.