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Texas Instruments TL431AIPK
- Part No.:
- TL431AIPK
- Manufacturer:
- Texas Instruments
- Package:
- TO-243AA
- Datasheet:
-
TL431AIPK.pdf
- Description:
- IC VREF SHUNT ADJ 1% SOT89-3
- In Stock:
- 2753
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431AIPK Specifications
- Packaging:Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
- Series:-
- ProductStatus:Active
- ReferenceType:Shunt
- OutputType:Adjustable
- Voltage-Output(Min/Fixed):2.495V
- Voltage-Output(Max):36 V
- Current-Output:100 mA
- Tolerance:±1%
- TemperatureCoefficient:-
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:-
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:700 µA
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
TL431AIPK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AIPK price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TL431AIPK to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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TL431AIPK information
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TL431AIPK Typical application Circuitry
The TL431AIPK is an integrated circuit recognized for its functionality as an adjustable precision shunt regulator. Its versatility and precision make it a popular choice for various electronic applications.
Function of the TL431AIPK
This chip operates as a programmable voltage reference, functioning similarly to an adjustable Zener diode. It allows for the setting of a specific output voltage within a desired range, making it highly adaptable for different electronic circuits.
Application Scenarios
The TL431AIPK is effectively used in:
1. Voltage Reference in Power Supplies: This keeps circuits in power supplies operating with a steady output.
2. Battery Charging Systems: For accurate control of the charging process.
3. Voltage Monitoring in Electronic Devices: To keep voltage levels within safe operational limits.
Characteristic Parameters
Notable features of the TL431AIPK include:
- Adjustable Voltage Range: Capable of providing outputs from 2.5 to 36 volts.
- Temperature Stability: Reliable operation across diverse temperature conditions.
- Precision Voltage Regulation: Ideal for applications where exact voltage control is necessary.
Circuit Example: Voltage Reference in Power Supplies
A detailed implementation of the TL431AIPK in a power supply voltage reference circuit:
1. Required Components
- TL431AIPK shunt regulator
- Resistors for setting the voltage (R1, R2)
- Power supply circuit elements
2. Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Reference (Ref)
3. Circuit Assembly Instructions
- R1 is connected between Ref (Pin 3) and Anode (Pin 1).
- R2 links between Ref (Pin 3) and Cathode (Pin 2), also serving as the output.
4. Setting the Output Voltage
- Use the equation Vout = Vref * (1 + R1/R2) to calculate R1 and R2 for the desired voltage.
5. Design Consideration Points
- Regulation Accuracy: Essential for maintaining stable voltage in the power supply.
- Thermal Management: Monitor the IC's temperature, particularly in high-power applications.
- Resistor Selection: Choosing precision resistors is crucial for accurate voltage settings.
6. Fine-Tuning for Application Needs
- Adjust R1 and R2 to tailor the output voltage as per the power supply requirements.
Circuit Design Considerations
Designing with the TL431AIPK involves understanding its maximum cathode current, the impact of temperature on its performance, stability under different load conditions, and the precision of the resistors used.
In conclusion, the TL431AIPK, serving as an adjustable precision shunt regulator, is particularly effective in applications like voltage reference in power supplies, battery charging systems, and voltage monitoring. Its capabilities, including an adjustable voltage range, temperature stability, and precision, are pivotal. Key considerations in circuit design encompass regulation accuracy, thermal management, and the selection of high-quality components. The TL431AIPK is a critical component in ensuring stable and accurate voltage control in various electronic systems.
TL431AIPK FAQ
1. How to order TL431AIPK on icwhale.com?
Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does icwhale.com guarantee that TL431AIPK is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the TL431AIPK. All suppliers must pass our qualification reviews before they can publish their products including TL431AIPK on icwhale.com; we pay more attention to the channels and quality of TL431AIPK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431AIPK price and inventory displayed accurate?
The price and inventory of TL431AIPK fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
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5. How is the shipping arranged?
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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TL431AIPK?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TL431AIPK we delivered, we will accept the replacement or return of the TL431AIPK only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TL431AIPK.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TL431AIPK pin diagram, TL431AIPK datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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