TPS61281AYFFTAlternatives & Equivalent Parts
About TPS61281AYFFT
TPS61281AYFFT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a BGA package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TPS61281AYFFTSource | TPS61282AYFFT |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | BGA | BGA |
| Pin Count | 16 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.7874 | $0.9354 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 0 | 0 |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE | ALSO OPERATES IN PFM CONTROL TECHNIQUE |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 4.85 V | 4.85 V |
| Input Voltage-Min | 2.3 V | 2.3 V |
| Input Voltage-Nom | 3.2 V | 3.2 V |
| JESD-30 Code | S-XBGA-B16 | S-XBGA-B16 |
| JESD-609 Code | e1 | e1 |
| Number of Functions | 1 | 1 |
| Number of Outputs | 1 | 1 |
| Output Current-Max | 0.1 A | 0.1 A |
| Output Voltage-Max | 4.4 V | 4.4 V |
| Output Voltage-Min | 2.85 V | 2.85 V |
| Output Voltage-Nom | 3.4 V | 3.4 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | BGA16,4X4,16 | BGA16,4X4,16 |
| Package Shape | SQUARE | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Supply Current-Max (Isup) | 5 mA | 5 mA |
| Surface Mount | YES | YES |
| Switcher Configuration | BOOST | BOOST |
| Switching Frequency-Max | 2300 kHz | 2300 kHz |
| Technology | BICMOS | BICMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL | BALL |
| Terminal Pitch | 0.4 mm | 0.4 mm |
| Terminal Position | BOTTOM | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Regulator, Current-mode, 0.1A, 2300kHz Switching Freq-Max, BICMOS
Why Look for Alternatives?
Finding alternatives for TPS61281AYFFT 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 TPS61281AYFFT 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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Request Alternatives for TPS61281AYFFTFAQ
What is equivalent to TPS61281AYFFT?
Known equivalents for TPS61281AYFFT include TPS61282AYFFT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS61281AYFFT?
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 TPS61281AYFFT 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.