TPS2491DGSAlternatives & Equivalent Parts
About TPS2491DGS
TPS2491DGS is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages 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 | TPS2491DGSSource | KSZ8895RQI | TPS2491DGSR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments |
| Package Type | Small Outline Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 10 | 128 | 10 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.7343 | — | $1.0125 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 8.21 | 15 |
| Adjustable Threshold | NO | — | NO |
| Analog IC - Other Type | HOT SWAP CONTROLLER | — | HOT SWAP CONTROLLER |
| Input Voltage-Max | 80 V | — | 80 V |
| Input Voltage-Min | 9 V | — | 9 V |
| JESD-30 Code | S-PDSO-G10 | R-PQFP-G128 | S-PDSO-G10 |
| JESD-609 Code | e4 | — | e4 |
| Number of Channels | 1 | — | 1 |
| Number of Functions | 1 | 1 | 1 |
| Output Current-Max | 500 A | — | 500 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 | — | TSSOP10,.19,20 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | FLATPACK, FINE PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified |
| Supply Current-Max (Isup) | 1 mA | — | 1 mA |
| Supply Voltage-Max (Vsup) | 80 V | — | 80 V |
| Supply Voltage-Min (Vsup) | 9 V | — | 9 V |
| Supply Voltage-Nom (Vsup) | 48 V | — | 48 V |
| Surface Mount | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Supply Voltage-Nom | — | 1.2 V | — |
| Technology | — | CMOS | — |
| Telecom IC Type | — | ETHERNET TRANSCEIVER | — |
| ## KSZ8895RQI Alternates Showing results | — | Image | — |
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 2 alternatives for TPS2491DGS — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for TPS2491DGS 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 TPS2491DGS 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 TPS2491DGS?
Known equivalents for TPS2491DGS include KSZ8895RQI, TPS2491DGSR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS2491DGS?
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 TPS2491DGS 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.