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Texas Instruments TL431AIDRE4
- Part No.:
- TL431AIDRE4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
TL431AIDRE4.pdf
- Description:
- IC VREF SHUNT ADJ 1% 8SOIC
- In Stock:
- 2406
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431AIDRE4 Specifications
- Packaging:Tape & Reel (TR)
- Series:-
- ProductStatus:Obsolete
- 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
TL431AIDRE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AIDRE4 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 TL431AIDRE4 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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TL431AIDRE4 information
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TL431AIDRE4 Typical application Circuitry
The TL431AIDRE4 is an integrated circuit that functions as an adjustable precision shunt regulator. It is widely utilized in electronics for its versatility and precision.
The function of the TL431AIDRE4
This chip serves as a programmable voltage reference, akin to an adjustable Zener diode, enabling the setting of specific output voltage levels.
Application Scenarios
The TL431AIDRE4 is used in:
1. Voltage Regulation in Power Supplies: Ensuring stable voltage output.
2. Voltage Reference in Measurement Devices: Providing a stable benchmark in precision instruments.
3. Overvoltage Protection Circuits: Protecting electronics from excessive voltage.
Characteristic Parameters
Notable features of the TL431AIDRE4 include:
- Adjustable Voltage Range: Capable of providing outputs from 2.5 to 36 volts.
- Stable Performance in Various Environments: Reliable across a range of temperatures.
- High Precision: Suitable for applications demanding accurate voltage regulation.
Circuit Example: Voltage Regulation in Power Supplies
Implementing the TL431AIDRE4 in a power supply voltage regulation circuit:
1. Required Components
- TL431AIDRE4 shunt regulator
- Resistors (R1, R2) for setting the voltage
2. Pin Layout
- Pin 1: Reference (Ref)
- Pin 2: Anode
- Pin 3: Cathode
3. Circuit Assembly Process
- Connect R1 between the Reference (Pin 1) and the Anode (Pin 2).
- R2 should be linked from the Reference (Pin 1) to the Cathode (Pin 3), also acting as the output.
4. Setting the Output Voltage
- The desired voltage is set using the formula Vout = Vref * (1 + R1/R2).
5. Key Design Considerations
- Voltage Accuracy: Essential for the reliability of the power supply.
- Thermal Management: Important to monitor the regulator's temperature.
- Component Precision: High-quality resistors ensure accurate voltage setting.
6. Adjustments for Specific Requirements
- Fine-tune R1 and R2 to calibrate the output voltage to the required level.
Designing Considerations
When designing with the TL431AIDRE4, it's crucial to consider factors like maximum cathode current, temperature effects on performance, load stability, and the precision of the resistors.
In summary, the TL431AIDRE4, functioning as an adjustable precision shunt regulator, is ideal for applications in voltage regulation for power supplies, voltage referencing in measurement devices, and overvoltage protection circuits. Its adjustable voltage range, temperature stability, and high precision are vital attributes. Key considerations for circuit design include ensuring voltage accuracy, effective thermal management, and selecting precise components. The TL431AIDRE4 is a valuable component for maintaining voltage stability in sophisticated electronic systems.
TL431AIDRE4 FAQ
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2. How does icwhale.com guarantee that TL431AIDRE4 is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the TL431AIDRE4. All suppliers must pass our qualification reviews before they can publish their products including TL431AIDRE4 on icwhale.com; we pay more attention to the channels and quality of TL431AIDRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431AIDRE4 price and inventory displayed accurate?
The price and inventory of TL431AIDRE4 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?
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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 TL431AIDRE4?
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 TL431AIDRE4 we delivered, we will accept the replacement or return of the TL431AIDRE4 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 TL431AIDRE4.
(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 TL431AIDRE4 pin diagram, TL431AIDRE4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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