TL431LIACDBZRAlternatives & Equivalent Parts
About TL431LIACDBZR
TL431LIACDBZR 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 | TL431LIACDBZRSource | NTR4101PT1G | M24C02-FMN6TP | TL431LIBCDBZR | TL431LIAIDBZR | TL431LIBIDBZR | TL431LIBQDBZR | PTL431LIAQDBZRQ1 | PTL431LIBQDBZRQ1 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Small Outline Packages | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | 8 | 3 | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | ~ 70.0°C | -55.0°C ~ 150.0°C | -20.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0563 | $0.0405 | $0.0590 | $0.0850 | $0.0521 | $0.1010 | $0.1000 | — | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes | Yes | — | — |
| YTEOL | 15 | 6.95 | 9 | 15 | 15 | 15 | 15 | 0 | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | — | — | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G8 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 | R-PDSO-G3 |
| JESD-609 Code | e4 | e3 | e4 | e4 | e4 | e4 | e4 | — | — |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Voltage-Max | 2.52 V | — | — | 2.507 V | 2.52 V | 2.507 V | 2.507 V | 2.52 V | 2.507 V |
| Output Voltage-Min | 2.47 V | — | — | 2.483 V | 2.47 V | 2.483 V | 2.483 V | 2.47 V | 2.483 V |
| Output Voltage-Nom | 2.495 V | — | — | 2.495 V | 2.495 V | 2.495 V | 2.495 V | 2.495 V | 2.495 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | — | — |
| Supply Voltage-Max (Vsup) | 36 V | — | 5.5 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V |
| Supply Voltage-Min (Vsup) | 2.47 V | — | 1.7 V | 2.47 V | 2.47 V | 2.47 V | 2.47 V | 2.47 V | 2.483 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Temp Coef of Voltage-Max | 63 ppm/°C | — | — | 63 ppm/°C | 63 ppm/°C | 63 ppm/°C | 63 ppm/°C | 63.657 ppm/°C | 63.657 ppm/°C |
| Temperature Grade | COMMERCIAL | — | OTHER | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | 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 | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | — | 1.27 mm | 0.95 mm | 0.95 mm | 0.95 mm | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — | — |
| Trim/Adjustable Output | YES | — | — | YES | YES | YES | YES | YES | YES |
| ## TL431LIACDBZR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | 318 | — | — | — | — | — | — | — |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — | — | — | — |
| DS Breakdown Voltage-Min | — | 20 V | — | — | — | — | — | — | — |
| Drain Current-Max (ID) | — | 1.8 A | — | — | — | — | — | — | — |
| Drain-source On Resistance-Max | — | 0.085 Ω | — | — | — | — | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — | — |
| Feedback Cap-Max (Crss) | — | 75 pF | — | — | — | — | — | — | — |
| JEDEC-95 Code | — | TO-236 | — | — | — | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | — | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | SYNCHRONOUS | — | — | — | — | — | — |
| Polarity/Channel Type | — | P-CHANNEL | — | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | — | 0.73 W | — | — | — | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | — | — | — | — | — | — |
| Transistor Application | — | SWITCHING | — | — | — | — | — | — | — |
| Transistor Element Material | — | SILICON | — | — | — | — | — | — | — |
| Factory Lead Time | — | — | 6 Weeks | — | — | — | — | — | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz | — | — | — | — | — | — |
| Data Retention Time-Min | — | — | 200 | — | — | — | — | — | — |
| Endurance | — | — | 4000000 Write/Erase Cycles | — | — | — | — | — | — |
| I2C Control Byte | — | — | 1010DDDR | — | — | — | — | — | — |
| Memory Density | — | — | 2048 bit | — | — | — | — | — | — |
| Memory IC Type | — | — | EEPROM | — | — | — | — | — | — |
| Memory Width | — | — | 8 | — | — | — | — | — | — |
| Number of Words | — | — | 256 words | — | — | — | — | — | — |
| Number of Words Code | — | — | 256 | — | — | — | — | — | — |
| Organization | — | — | 256X8 | — | — | — | — | — | — |
| Package Equivalence Code | — | — | SOP8,.25 | — | — | — | — | — | — |
| Parallel/Serial | — | — | SERIAL | — | — | — | — | — | — |
| Serial Bus Type | — | — | I2C | — | — | — | — | — | — |
| Standby Current-Max | — | — | 0.000001 A | — | — | — | — | — | — |
| Supply Current-Max | — | — | 0.0008 mA | — | — | — | — | — | — |
| Technology | — | — | CMOS | — | — | — | — | — | — |
| Write Cycle Time-Max (tWC) | — | — | 5 ms | — | — | — | — | — | — |
| Write Protection | — | — | HARDWARE | — | — | — | — | — | — |
| ## M24C02-FMN6TP Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | — | — | 2019-05-10 | 2019-05-10 |
| Screening Level | — | — | — | — | — | — | — | AEC-Q100 | 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 8 alternatives for TL431LIACDBZR — response within 24 hours.
Quick Links
suggested
suggested
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3
Why Look for Alternatives?
Finding alternatives for TL431LIACDBZR 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 TL431LIACDBZR 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 TL431LIACDBZR?
Known equivalents for TL431LIACDBZR include NTR4101PT1G, M24C02-FMN6TP, TL431LIBCDBZR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431LIACDBZR?
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 TL431LIACDBZR 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.