| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TLV431BILPR | Texas Instruments | $0.3065 | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PBCY3 | TLV431BILP vs TLV431BILPR |
Part Details for TLV431BILP by Texas Instruments
Results Overview of TLV431BILP by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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
Energy and Power Systems
Renewable Energy
Automotive
TLV431BILP Information
TLV431BILP 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 |
|---|---|---|---|
| TLV431BILPR | Texas Instruments | 0.5% Accuracy Low-Voltage Adjustable Precision Shunt Regulator 3-TO-92 -40 to 85 | |
| TLV431BILP | Texas Instruments | 0.5% Accuracy Low-Voltage Adjustable Precision Shunt Regulator 3-TO-92 -40 to 85 | |
| TLV431BILPRE3 | Texas Instruments | 0.5% Accuracy Low-Voltage Adjustable Precision Shunt Regulator 3-TO-92 -40 to 85 |
Price & Stock for TLV431BILP
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-31397-ND
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DigiKey | IC VREF SHUNT ADJ 0.5% TO92-3 Min Qty: 1 Container: Bulk |
212 Bulk |
|
$0.6192 / $1.0800 | Buy Now |
|
|
Rochester Electronics | Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PBCY3 RoHS: Compliant Status: Obsolete Min Qty: 1 | 30125 |
|
$0.4800 / $0.7742 | Buy Now |
US Tariff Estimator: TLV431BILP 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.
TLV431BILP Part Data Attributes
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TLV431BILP
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TLV431BILP
Texas Instruments
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PBCY3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1996-01-01 | |
| Additional Feature | Output Voltage Adjustable From 1.24v To 6v | |
| Analog IC - Other Type | Two Terminal Voltage Reference | |
| JESD-30 Code | O-PBCY-W3 | |
| JESD-609 Code | e3 | |
| Length | 5.2 Mm | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 1.246 V | |
| Output Voltage-Min | 1.234 V | |
| Output Voltage-Nom | 1.24 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TO-92 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 1.24 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 138 Ppm/°C | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Wire | |
| Terminal Position | Bottom | |
| Trim/Adjustable Output | Yes | |
| Width | 3.68 Mm |
Alternate Parts for TLV431BILP
This table gives cross-reference parts and alternative options found for TLV431BILP. 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 TLV431BILP, 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.
TLV431BILP Frequently Asked Questions (FAQ)
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The TLV431BILP is a sensitive device and requires careful layout and placement to ensure proper operation. It's recommended to place the device close to the voltage reference pin, use a ground plane, and keep the input and output traces short and separate to minimize noise and parasitic capacitance.
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To ensure stability, it's essential to follow the recommended capacitor values and placement, use a low-ESR capacitor, and avoid long traces and loops. Additionally, the device should be decoupled from the power supply with a 10nF to 100nF capacitor, and the output should be bypassed with a 10uF to 100uF capacitor.
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The maximum allowed voltage on the reference pin (REF) of the TLV431BILP is 6.5V. Exceeding this voltage can damage the device. It's recommended to use a voltage limiter or a resistor divider network to ensure the voltage on the REF pin does not exceed 6.5V.
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While the TLV431BILP can be used as a voltage regulator, it's not recommended. The device is designed as a voltage reference, and its output current capability is limited. Using it as a voltage regulator may lead to instability, oscillations, or damage to the device. Instead, use a dedicated voltage regulator IC.
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The output voltage of the TLV431BILP is determined by the voltage on the REF pin and the resistor divider network. The output voltage can be calculated using the formula: Vout = Vref * (1 + R1/R2), where Vref is the voltage on the REF pin, and R1 and R2 are the resistors in the divider network.