| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431BILP | Texas Instruments | $0.2421 | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, BCY3 | TL431BQLPE3 vs TL431BILP |
| TL431BILPRAG | onsemi | $0.2669 | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BILPRAG |
| TL431BQLPM | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BQLPM |
| TL431BCLPRE3 | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BCLPRE3 |
| TL431BCLPR | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BCLPR |
| TL431BCLP | Microsemi Corporation (now Microchip) | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BCLP |
| TL431BILP | onsemi | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BILP |
| TL431BCLPE3 | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BCLPE3 |
| TL431BCLP | Linfinity Microelectronics | Check for Price | Three Terminal Voltage Reference, 1 Output, Trim/Adjustable, BIPolar, PBCY3 | TL431BQLPE3 vs TL431BCLP |
Part Details for TL431BQLPE3 by Texas Instruments
Results Overview of TL431BQLPE3 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (9 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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
TL431BQLPE3 Information
TL431BQLPE3 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 TL431BQLPE3
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
TL431BQLPE3-ND
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DigiKey | IC VREF SHUNT ADJ 0.5% TO92-3 Min Qty: 2000 Container: Bulk |
0 Bulk |
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$0.2353 | Buy Now |
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Rochester Electronics | Zener Diode Single 20V 250mW SOD-923 T/R RoHS: Compliant Status: Obsolete Min Qty: 1 | 177 |
|
$0.3463 / $0.5585 | Buy Now |
US Tariff Estimator: TL431BQLPE3 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.
TL431BQLPE3 Part Data Attributes
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TL431BQLPE3
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL431BQLPE3
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Package Description | To-92, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Output Voltage Adjustable From 2.495v To 36v | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | O-PBCY-W3 | |
| JESD-609 Code | e3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| 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 | BCY | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 36 V | |
| Supply Voltage-Min (Vsup) | 2.495 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 82.589 Ppm/°C | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Wire | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Bottom | |
| Trim/Adjustable Output | Yes |
Alternate Parts for TL431BQLPE3
This table gives cross-reference parts and alternative options found for TL431BQLPE3. 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 TL431BQLPE3, 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.
TL431BQLPE3 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the TL431BQLPE3 is -40°C to 125°C. However, it's essential to note that the device's performance may vary outside the typical operating temperature range of 0°C to 70°C.
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To ensure stability, it's crucial to follow the recommended layout and decoupling guidelines. Use a 10nF to 100nF capacitor between the REF and ADJ pins, and a 10uF to 100uF capacitor between the VIN and GND pins. Additionally, keep the impedance of the divider network between the VIN and ADJ pins as low as possible.
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The maximum input voltage that the TL431BQLPE3 can handle is 37V. Exceeding this voltage may cause damage to the device or affect its performance.
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While the TL431BQLPE3 is primarily a voltage reference, it can be used as a voltage regulator in certain applications. However, it's essential to note that it's not designed for high-current applications and may not provide the same level of regulation as a dedicated voltage regulator IC.
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The output voltage of the TL431BQLPE3 can be calculated using the formula: VOUT = VREF * (1 + R1/R2), where VREF is the internal reference voltage (2.5V), R1 is the resistance between the VIN and ADJ pins, and R2 is the resistance between the ADJ and GND pins.