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Texas Instruments TL431AIDBVR
- Part No.:
- TL431AIDBVR
- Manufacturer:
- Texas Instruments
- Package:
- SC-74A, SOT-753
- Datasheet:
-
TL431AIDBVR.pdf
- Description:
- IC VREF SHUNT ADJ 1% SOT23-5
- In Stock:
- 3644
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431AIDBVR 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
TL431AIDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AIDBVR 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 TL431AIDBVR 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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TL431AIDBVR information
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TL431AIDBVR Typical application Circuitry
The TL431AIDBVR is a programmable precision shunt regulator chip, esteemed for its adaptability and precision in a variety of electronic applications.
Operational Role of TL431AIDBVR
This chip functions as an adjustable voltage reference, akin to a programmable Zener diode, allowing for custom output voltage settings.
Application Scenarios
TL431AIDBVR is extensively employed in:
1. Power Supply Regulation: For stable and adjustable voltage output.
2. Voltage Monitoring: In systems requiring precise voltage thresholds.
3. Reference Source in Measurement Equipment: Offering a stable voltage reference for accurate measurements.
Characteristic Parameters
The TL431AIDBVR is distinguished by:
- Adaptable Output Voltage Range: Can be set from 2.5 to 36 volts.
- Stable Performance Across Temperature Shifts: Reliable operation in varying thermal conditions.
- Low Noise Profile: Suitable for noise-sensitive electronic environments.
Application Circuit: Power Supply Regulation
An in-depth application of the TL431AIDBVR in a power supply regulation circuit is as follows.
1. Essential Circuit Components
- TL431AIDBVR shunt regulator
- Voltage-setting resistors (R1, R2)
- Basic power supply elements
2. Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Reference (Ref)
3. Circuit Assembly Instructions
- Connect R1 from Ref (Pin 3) to Anode (Pin 1).
- Link R2 from Ref (Pin 3) to Cathode (Pin 2), which is also the output point.
4. Setting the Output Voltage
- Use the formula Vout = Vref * (1 + R1/R2) to determine R1 and R2 for the desired output voltage.
5. Design Considerations
- Voltage Stability: Ensure consistent output under various load conditions.
- Thermal Management: Monitor the TL431AIDBVR's temperature in high-current settings.
- Component Selection Accuracy: Choose resistors with low tolerance for precise voltage regulation.
6. Output Voltage Calibration
- Adjust R1 and R2 for fine-tuning the output voltage as needed.
Circuit Design Implications
When designing with the TL431AIDBVR, it's crucial to consider factors like maximum cathode current, ambient temperature effects, stability under different load conditions, and the accuracy of the resistors.
To summarize, the TL431AIDBVR is an adaptable shunt regulator, ideal for power supply regulation, voltage monitoring, and as a reference in measurement equipment. Its features include an adjustable output voltage range, temperature stability, and a low noise profile. Key design aspects involve voltage stability, thermal management, and component selection accuracy.
TL431AIDBVR FAQ
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We have a professional and experienced quality control team to strictly verify and test the TL431AIDBVR. All suppliers must pass our qualification reviews before they can publish their products including TL431AIDBVR on icwhale.com; we pay more attention to the channels and quality of TL431AIDBVR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431AIDBVR price and inventory displayed accurate?
The price and inventory of TL431AIDBVR 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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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 TL431AIDBVR?
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 TL431AIDBVR we delivered, we will accept the replacement or return of the TL431AIDBVR 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 TL431AIDBVR.
(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 TL431AIDBVR pin diagram, TL431AIDBVR datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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