TL431ACDRAlternatives & Equivalent Parts
About TL431ACDR
TL431ACDR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (8-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TL431ACDRSource | TL431ACDG4 | DRV8305NPHP | TL431ACDRG4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (8-Pin) | Small Outline Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 49 | 8 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C |
| Price | $0.0535 | $0.0773 | $1.9301 | $0.0349 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| YTEOL | 15 | 0 | 15 | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | — | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | S-PQFP-G48 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | — | 1 |
| Output Current-Max | 0.1 A | 0.1 A | — | 0.1 A |
| Output Voltage-Max | 2.52 V | 2.52 V | — | 2.52 V |
| Output Voltage-Min | 2.47 V | 2.47 V | — | 2.47 V |
| Output Voltage-Nom | 2.495 V | 2.495 V | — | 2.495 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | TQFP48,.35SQ | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | BIPOLAR |
| Temp Coef of Voltage-Max | 92 ppm/°C | 92 ppm/°C | — | 92 ppm/°C |
| Temperature Grade | COMMERCIAL | COMMERCIAL | AUTOMOTIVE | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.5 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| Trim/Adjustable Output | YES | YES | — | YES |
| Voltage Tolerance-Max | 1% | 1% | — | 1% |
| ## TL431ACDR Alternates Showing results | Image | — | — | — |
| Additional Feature | — | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V | — | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V |
| Supply Current-Max (Isup) | — | 100 mA | — | 100 mA |
| Supply Voltage-Max (Vsup) | — | 36 V | — | 36 V |
| Supply Voltage-Min (Vsup) | — | 2.495 V | — | 2.495 V |
| Reach Compliance Code | — | — | Compliant | — |
| Built-in Protections | — | — | TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE | — |
| High Side Driver | — | — | YES | — |
| Input Characteristics | — | — | DIFFERENTIAL | — |
| Interface IC Type | — | — | HALF BRIDGE BASED MOSFET DRIVER | — |
| Output Characteristics | — | — | PUSH-PULL | — |
| Output Current Flow Direction | — | — | SOURCE AND SINK | — |
| Output Peak Current Limit-Nom | — | — | 1 A | — |
| Output Polarity | — | — | TRUE | — |
| Supply Voltage-Max | — | — | 45 V | — |
| Supply Voltage-Min | — | — | 4.4 V | — |
| Supply Voltage-Nom | — | — | 12 V | — |
| Supply Voltage1-Max | — | — | 45 V | — |
| Supply Voltage1-Min | — | — | 4.4 V | — |
| Supply Voltage1-Nom | — | — | 12 V | — |
| Turn-off Time | — | — | 0.2 µs | — |
| Turn-on Time | — | — | 0.2 µs | — |
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, PDSO8
suggested
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8
Why Look for Alternatives?
Finding alternatives for TL431ACDR 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 TL431ACDR 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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Request Alternatives for TL431ACDRFAQ
What is equivalent to TL431ACDR?
Known equivalents for TL431ACDR include TL431ACDG4, DRV8305NPHP, TL431ACDRG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431ACDR?
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 TL431ACDR 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.