| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AP431AYL-U | Diodes Incorporated | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, SSO3 | TL431BCPKG3 vs AP431AYL-U |
| AP431AY-B | Diodes Incorporated | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, SSO3 | TL431BCPKG3 vs AP431AY-B |
Part Details for TL431BCPKG3 by Texas Instruments
Results Overview of TL431BCPKG3 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
Automotive
TL431BCPKG3 Information
TL431BCPKG3 by Texas Instruments is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for TL431BCPKG3
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-TL431BCPKG3TR-ND
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DigiKey | IC VREF SHUNT ADJ 0.5% SOT89-3 Min Qty: 1000 Container: Tape & Reel |
7510 Tape & Reel |
|
$0.0953 / $0.1037 | Buy Now |
|
DISTI #
296-TL431BCPKG3CT-ND
|
DigiKey | IC VREF SHUNT ADJ 0.5% SOT89-3 Min Qty: 1 Container: Cut Tape |
7510 Cut Tape |
|
$0.1087 / $0.2400 | Buy Now |
US Tariff Estimator: TL431BCPKG3 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TL431BCPKG3 Part Data Attributes
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TL431BCPKG3
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL431BCPKG3
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOT-89 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Output Voltage Adjustable From 2.495v To 36v | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | R-PSSO-F3 | |
| JESD-609 Code | e3 | |
| Length | 4.5 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.1 A | |
| Output Voltage-Max | 2.507 V | |
| Output Voltage-Min | 2.483 V | |
| Output Voltage-Nom | 2.495 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HLSOF | |
| Package Equivalence Code | TO-243 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Low Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.6 Mm | |
| Supply Voltage-Max (Vsup) | 36 V | |
| Supply Voltage-Min (Vsup) | 2.495 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 92 Ppm/°C | |
| Temperature Grade | Commercial | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Flat | |
| Terminal Pitch | 1.5 Mm | |
| Terminal Position | Single | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | Yes | |
| Voltage Tolerance-Max | 0.5% | |
| Width | 2.5 Mm |
Alternate Parts for TL431BCPKG3
This table gives cross-reference parts and alternative options found for TL431BCPKG3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL431BCPKG3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
TL431BCPKG3 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for TL431BCPKG3 is -40°C to 125°C.
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To ensure stability, it's recommended to use a minimum output capacitance of 10uF, and to place the capacitor close to the TL431BCPKG3. Additionally, a series resistor (Rs) should be used to limit the inrush current.
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The maximum allowed voltage on the REF pin is 36V. Exceeding this voltage can damage the device.
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Yes, TL431BCPKG3 is suitable for high-temperature environments. However, the device's accuracy and stability may degrade at temperatures above 125°C.
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The output voltage (Vout) can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the reference voltage (2.5V), R1 is the resistor connected between the output and the adjust pin, and R2 is the resistor connected between the adjust pin and ground.