ATL431LIBQDBZR-SAlternatives & Equivalent Parts
About ATL431LIBQDBZR-S
ATL431LIBQDBZR-S is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (3-Pin) 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 | ATL431LIBQDBZR-SSource | ATL431LIAQDBZR | ATL431LIBIDBZR | PATL431LIBQDBZRQ1 | PATL431LIBQDBZR | ATL431LIAIDBZR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C |
| Price | — | $0.2089 | $0.1340 | — | — | $0.1646 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | Yes | Yes | — | — | Yes |
| YTEOL | — | 15 | 15 | 0 | 0 | 15 |
| Analog IC - Other Type | — | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | — | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | — | R-PDSO-G3 |
| JESD-609 Code | — | e4 | e4 | — | — | e4 |
| Number of Functions | — | 1 | 1 | 1 | — | 1 |
| Number of Outputs | — | 1 | 1 | 1 | — | 1 |
| Output Voltage-Max | — | 2.525 V | 2.512 V | 2.512 V | — | 2.525 V |
| Output Voltage-Min | — | 2.475 V | 2.487 V | 2.487 V | — | 2.475 V |
| Output Voltage-Nom | — | 2.5 V | 2.5 V | 2.5 V | — | 2.5 V |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — | 260 |
| Supply Voltage-Max (Vsup) | — | 36 V | 36 V | 36 V | — | 36 V |
| Supply Voltage-Min (Vsup) | — | 2.475 V | 2.487 V | 2.487 V | — | 2.475 V |
| Surface Mount | — | YES | YES | YES | — | YES |
| Temp Coef of Voltage-Max | — | 66 ppm/°C | 66 ppm/°C | 63.529 ppm/°C | — | 66 ppm/°C |
| Temperature Grade | — | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | — | 0.95 mm | 0.95 mm | 0.95 mm | — | 0.95 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — | 30 |
| Trim/Adjustable Output | — | YES | YES | YES | — | YES |
| Date Of Intro | — | — | — | 2019-05-10 | — | — |
| Screening Level | — | — | — | AEC-Q100 | — | — |
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 5 alternatives for ATL431LIBQDBZR-S — response within 24 hours.
Quick Links
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3
Why Look for Alternatives?
Finding alternatives for ATL431LIBQDBZR-S 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 ATL431LIBQDBZR-S 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 ATL431LIBQDBZR-S?
Known equivalents for ATL431LIBQDBZR-S include ATL431LIAQDBZR, ATL431LIBIDBZR, PATL431LIBQDBZRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATL431LIBQDBZR-S?
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 ATL431LIBQDBZR-S 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.