Part Details for TL431IPK by Texas Instruments
Results Overview of TL431IPK by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (1 replacement)
- 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
TL431IPK Information
TL431IPK 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 TL431IPK
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | Min Qty: 13 | 7902 |
|
$0.0585 / $0.3900 | Buy Now |
|
|
Bristol Electronics | 1520 |
|
RFQ | ||
|
DISTI #
TL431IPK
|
TME | IC: voltage reference source, 2.495V, ±2.2%, SOT89, reel,tape Min Qty: 1 | 0 |
|
$0.0960 / $0.2050 | RFQ |
|
|
Ameya Holding Limited | REFERENCE, VOLTAGE, 2.495V | 32867 |
|
RFQ | |
|
|
ComSIT USA | Electronic Component RoHS: Compliant |
|
|
RFQ | |
|
DISTI #
SMC-TL431IPK
|
Sensible Micro Corporation | V-Ref Adjustable 2.495V To 36V 100Ma 4-Pin(3+Tab) Sot-89 T/R RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 08+ Container: Tape & Reel | 86 |
|
RFQ | |
|
|
Chip Stock | V-RefAdjustable2.495Vto36V100mAAutomotive4-Pin(3+Tab)SOT-89T/R | 93500 |
|
RFQ | |
|
|
Component Electronics, Inc | SMT TAPE | 1036 |
|
$0.5000 / $0.7700 | Buy Now |
|
|
Greenchips | Date Code: 22+/CN | 100000 |
|
RFQ | |
|
|
Win Source Electronics | IC VREF SHUNT ADJ SOT89-3 | 81000 |
|
$0.0578 / $0.0745 | Buy Now |
US Tariff Estimator: TL431IPK 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.
Part Details for TL431IPK
TL431IPK CAD Models
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
TL431IPK Part Data Attributes
|
|
TL431IPK
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
TL431IPK
Texas Instruments
Adjustable precision shunt regulator 3-SOT-89 -40 to 85
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOT-89 | |
| Package Description | Lsof, To-243 | |
| Pin Count | 3 | |
| Reach Compliance Code | Compliant | |
| 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 | 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 | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 0.1 A | |
| Output Voltage-Max | 2.55 V | |
| Output Voltage-Min | 2.44 V | |
| Output Voltage-Nom | 2.495 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LSOF | |
| Package Equivalence Code | TO-243 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.6 Mm | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temp Coef of Voltage-Max | 92 Ppm/°C | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| 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 | 2.204408% | |
| Width | 2.5 Mm |
Alternate Parts for TL431IPK
This table gives cross-reference parts and alternative options found for TL431IPK. 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 TL431IPK, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431IPKG3 | Texas Instruments | Check for Price | Adjustable precision shunt regulator 3-SOT-89 -40 to 85 | TL431IPK vs TL431IPKG3 |
TL431IPK Frequently Asked Questions (FAQ)
-
The TL431IPK can operate from -40°C to 125°C, making it suitable for a wide range of applications.
-
To ensure stability, it's essential to decouple the TL431IPK with a 10nF to 100nF capacitor between the REF and ADJ pins, and a 1μF to 10μF capacitor between the VIN and GND pins.
-
The TL431IPK requires a minimum input voltage of 2.5V to function properly, but it's recommended to use a minimum of 4.5V for optimal performance.
-
While the TL431IPK is primarily a voltage reference, it can be used as a simple voltage regulator by adding an external resistor and transistor. However, it's not designed for high-current applications.
-
The TL431IPK has a typical voltage reference accuracy of ±1% over the entire operating temperature range, making it suitable for most applications requiring a stable voltage reference.