| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431BIP | Motorola Semiconductor Products | Check for Price | Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8 | TL431BCP vs TL431BIP |
| TL431BVP | onsemi | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8 | TL431BCP vs TL431BVP |
| TL431BIP | Rochester Electronics LLC | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8 | TL431BCP vs TL431BIP |
| TL431BIP | onsemi | Check for Price | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8 | TL431BCP vs TL431BIP |
Part Details for TL431BCP by Texas Instruments
Results Overview of TL431BCP by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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
TL431BCP Information
TL431BCP 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TL431BCPSR | Texas Instruments | Adjustable precision shunt regulator 8-SO 0 to 70 | |
| TL431BCP | Texas Instruments | Adjustable precision shunt regulator 8-PDIP 0 to 70 | |
| TL431BCPWR | Texas Instruments | Adjustable precision shunt regulator 8-TSSOP 0 to 70 |
Price & Stock for TL431BCP
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-TL431BCP-ND
|
DigiKey | IC VREF SHUNT ADJ 0.5% 8DIP Min Qty: 1 Container: Tube |
1242 Tube |
|
$0.1635 / $0.3700 | Buy Now |
|
DISTI #
86041792
|
Verical | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin PDIP Tube RoHS: Compliant Min Qty: 2067 Package Multiple: 1 Date Code: 0501 | Americas - 18350 |
|
$0.1355 / $0.1815 | Buy Now |
|
DISTI #
86026000
|
Verical | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin PDIP Tube RoHS: Compliant Min Qty: 2067 Package Multiple: 1 Date Code: 0701 | Americas - 11050 |
|
$0.1355 / $0.1815 | Buy Now |
|
DISTI #
86031612
|
Verical | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin PDIP Tube RoHS: Compliant Min Qty: 2067 Package Multiple: 1 | Americas - 6577 |
|
$0.1355 / $0.1815 | Buy Now |
|
DISTI #
86051294
|
Verical | V-Ref Adjustable 2.495V to 36V 100mA Automotive 8-Pin PDIP Tube RoHS: Compliant Min Qty: 2067 Package Multiple: 1 Date Code: 1401 | Americas - 3050 |
|
$0.1355 / $0.1815 | Buy Now |
|
|
Bristol Electronics | V-Ref Adjustable 2.495V to 36V 100mA 8-Pin PDIP Rail Min Qty: 1 | 1450 |
|
$0.1238 / $0.4763 | Buy Now |
|
|
Quest Components | 1160 |
|
$0.2044 / $0.5110 | Buy Now | |
|
|
Quest Components | 1160 |
|
$0.1651 / $0.6350 | Buy Now | |
|
|
Rochester Electronics | Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8 RoHS: Compliant Status: Obsolete Min Qty: 1 | 39027 |
|
$0.1084 / $0.1749 | Buy Now |
US Tariff Estimator: TL431BCP 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.
TL431BCP CAD Models
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TL431BCP Part Data Attributes
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TL431BCP
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TL431BCP
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Rohs Compliant, Plastic, Dip-8 | |
| Pin Count | 8 | |
| 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-PDIP-T8 | |
| JESD-609 Code | e4 | |
| Length | 9.81 Mm | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| 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 | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 92 Ppm/°C | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trim/Adjustable Output | Yes | |
| Voltage Tolerance-Max | 0.5% | |
| Width | 7.62 Mm |
Alternate Parts for TL431BCP
This table gives cross-reference parts and alternative options found for TL431BCP. 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 TL431BCP, 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.
TL431BCP Frequently Asked Questions (FAQ)
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The minimum operating voltage for TL431BCP is 2.5V, but it's recommended to operate it at 4V or higher for stable performance.
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Yes, TL431BCP can be used as a voltage regulator, but it's not a traditional voltage regulator like 78L05. It's a programmable precision reference voltage source, and it requires an external resistor divider to set the output voltage.
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To choose the correct resistor values, you need to calculate the ratio of R1 and R2 based on the desired output voltage. The formula is: Vout = 2.5V x (1 + R2/R1). You can use an online calculator or consult the datasheet for more information.
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The maximum output current of TL431BCP is 15mA, but it's recommended to limit the output current to 10mA or less for stable performance and to prevent overheating.
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TL431BCP has an operating temperature range of -40°C to 125°C, but it's recommended to derate the output current and voltage at high temperatures to prevent overheating and ensure reliable operation.