TL431ACDBVRAlternatives & Equivalent Parts
About TL431ACDBVR
TL431ACDBVR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TL431ACDBVRSource | TL431ACDBVRE4 | STM32F051K8T6 | SN65176BP |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | Quad Flat Packages | Dual-In-Line Packages |
| Pin Count | 5 | 5 | 32 | 8 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $0.0835 | — | — | $0.6262 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 15 | 0 | 9 | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | S-PQFP-G32 | R-PDIP-T8 |
| JESD-609 Code | e3 | e4 | e3 | e4 |
| Number of Functions | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | — | — |
| Output Current-Max | 0.1 A | 0.1 A | — | — |
| Output Voltage-Max | 2.52 V | 2.52 V | — | — |
| Output Voltage-Min | 2.47 V | 2.47 V | — | — |
| Output Voltage-Nom | 2.495 V | 2.495 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | TSOP5/6,.11,37 | QFP32,.35SQ,32 | DIP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | NO |
| Technology | BIPOLAR | BIPOLAR | CMOS | — |
| Temp Coef of Voltage-Max | 92 ppm/°C | 92 ppm/°C | — | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.95 mm | 0.95 mm | 0.8 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — |
| Trim/Adjustable Output | YES | YES | — | — |
| Voltage Tolerance-Max | 1% | 1% | — | — |
| ## TL431ACDBVR Alternates Showing results | Image | — | — | — |
| Additional Feature | — | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V | — | — |
| Supply Voltage-Max (Vsup) | — | 36 V | — | — |
| Supply Voltage-Min (Vsup) | — | 2.495 V | — | — |
| Factory Lead Time | — | — | 13 Weeks | — |
| Has ADC | — | — | YES | — |
| Bit Size | — | — | 32 | — |
| Boundary Scan | — | — | NO | — |
| CPU Family | — | — | CORTEX-M0 | — |
| Clock Frequency-Max | — | — | 32 MHz | — |
| DAC Channels | — | — | YES | — |
| DMA Channels | — | — | YES | — |
| Format | — | — | FLOATING POINT | — |
| Low Power Mode | — | — | YES | — |
| Number of DMA Channels | — | — | 5 | — |
| Number of External Interrupts | — | — | 5 | — |
| Number of I/O Lines | — | — | 25 | — |
| On Chip Data RAM Width | — | — | 8 | — |
| On Chip Program ROM Width | — | — | 8 | — |
| PWM Channels | — | — | YES | — |
| RAM (bytes) | — | — | 8192 | — |
| ROM (words) | — | — | 65536 | — |
| ROM Programmability | — | — | FLASH | — |
| Speed | — | — | 48 MHz | — |
| Supply Current-Max | — | — | 23.2 mA | 70 mA |
| Supply Voltage-Max | — | — | 3.6 V | 5.25 V |
| Supply Voltage-Min | — | — | 3.3 V | 4.75 V |
| Supply Voltage-Nom | — | — | 3.3 V | 5 V |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — |
| ## STM32F051K8T6 Alternates Showing results | — | — | Image | — |
| Differential Output | — | — | — | YES |
| Driver Number of Bits | — | — | — | 1 |
| High Level Input Current-Max | — | — | — | 0.00002 A |
| Input Characteristics | — | — | — | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | — | — | — | LINE TRANSCEIVER |
| Interface Standard | — | — | — | EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11; X.27 |
| Out Swing-Min | — | — | — | 1.5 V |
| Output Characteristics | — | — | — | 3-STATE |
| Output Low Current-Max | — | — | — | 0.008 A |
| Output Polarity | — | — | — | COMPLEMENTARY |
| Receive Delay-Max | — | — | — | 35 ns |
| Receiver Number of Bits | — | — | — | 1 |
| Supply Voltage1-Max | — | — | — | 5.25 V |
| Supply Voltage1-Min | — | — | — | 4.75 V |
| Supply Voltage1-Nom | — | — | — | 5 V |
| Transmit Delay-Max | — | — | — | 22 ns |
| ## SN65176BP Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO5
suggested
Why Look for Alternatives?
Finding alternatives for TL431ACDBVR 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 TL431ACDBVR 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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What is equivalent to TL431ACDBVR?
Known equivalents for TL431ACDBVR include TL431ACDBVRE4, STM32F051K8T6, SN65176BP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431ACDBVR?
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 TL431ACDBVR 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.