TL431IYDTAlternatives & Equivalent Parts
About TL431IYDT
TL431IYDT is a Integrated Circuit component manufactured by STMicroelectronics. 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 | TL431IYDTSource | TL431CD |
|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | SOIC |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0893 | $0.0921 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 10 Weeks | — |
| YTEOL | 7 | — |
| Additional Feature | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | — |
| JESD-30 Code | R-PDSO-G8 | — |
| JESD-609 Code | e4 | — |
| Number of Functions | 1 | — |
| Number of Outputs | 1 | — |
| Output Current-Max | 0.1 A | — |
| Output Voltage-Max | 2.567 V | — |
| Output Voltage-Min | 2.423 V | — |
| Output Voltage-Nom | 2.495 V | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — |
| Qualification Status | Not Qualified | — |
| Surface Mount | YES | — |
| Technology | BIPOLAR | — |
| Temp Coef of Voltage-Max | 97.338 ppm/°C | — |
| Temperature Grade | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | — |
| Terminal Pitch | 1.27 mm | — |
| Terminal Position | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — |
| Trim/Adjustable Output | YES | — |
| outputVoltageMin | — | 2.5 V |
| outputVoltageMax | — | 36 V |
| initialAccuracy | — | ±0.5 % |
| sinkCurrentMax | — | 100 mA |
| dynamicImpedance | — | 0.22 Ω |
| supplyVoltageMin | — | 2.5 V |
| supplyVoltageMax | — | 36 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for TL431IYDT 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 TL431IYDT 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 TL431IYDT?
Known equivalents for TL431IYDT include TL431CD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431IYDT?
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 TL431IYDT 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.