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Texas Instruments TL431AIDRG4
- Part No.:
- TL431AIDRG4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
TL431AIDRG4.pdf
- Description:
- IC VREF SHUNT ADJ 1% 8SOIC
- In Stock:
- 3893
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431AIDRG4 Specifications
- Packaging:Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
- Series:-
- ProductStatus:Discontinued at Mosen
- 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
TL431AIDRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AIDRG4 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 TL431AIDRG4 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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TL431AIDRG4 information
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TL431AIDRG4 Typical application Circuitry
The TL431AIDRG4 is an integrated circuit renowned for its role as an adjustable precision shunt regulator, widely used across various electronic applications for its versatility and precision.
Function of TL431AIDRG4
This chip acts as a programmable voltage reference, functioning similarly to an adjustable Zener diode. It allows designers to set a specific output voltage within a defined range, making it highly adaptable for different uses.
Application Scenarios
The TL431AIDRG4 is effectively used in:
1. Feedback Control Systems in Power Supplies: For accurate regulation of output voltage.
2. Voltage Monitoring in Safety Circuits: To ensure that voltage levels stay within safe limits.
3. Reference Voltage Source in Precision Instruments: Offering a stable reference voltage for measurements and calibrations.
Characteristic Parameters
Key features of the TL431AIDRG4 include:
- Adjustable Output Voltage: Ranging from 2.5 to 36 volts.
- Stable Performance in Various Conditions: Reliable operation across diverse temperature ranges.
- Precision Voltage Control: Ideal for applications requiring stringent voltage regulation.
Circuit Implementation: Voltage Monitoring in Safety Circuits
An elaborate setup using the TL431AIDRG4 in a voltage monitoring circuit:
1. Essential Components for the Circuit
- TL431AIDRG4 shunt regulator
- Resistors for voltage setting (R1, R2)
2. Pin Configuration
- Pin 1: Reference (Ref)
- Pin 2: Anode
- Pin 3: Cathode
3. Detailed Circuit Assembly
- R1 should be connected between Ref (Pin 1) and Anode (Pin 2).
- R2 should be linked between Ref (Pin 1) and Cathode (Pin 3), also serving as the output.
4. Output Voltage Calculation
- The formula Vout = Vref * (1 + R1/R2) is used to calculate the appropriate values for R1 and R2 for setting the desired voltage.
5. Design Focus Points
- Voltage Regulation Precision: Crucial for maintaining the integrity of the safety circuit.
- Thermal Management: Important to consider the chip's temperature, especially in high-power applications.
- Component Selection: High-quality resistors with low tolerance are recommended for accuracy.
6. Fine-Tuning for Specific Requirements
- Adjust R1 and R2 to achieve the exact voltage threshold needed for the safety application.
Circuit Design Considerations
When designing with the TL431AIDRG4, it's important to account for factors such as the maximum cathode current, the impact of temperature changes on performance, stability under various loads, and the precision of the resistors used.
In conclusion, the TL431AIDRG4, as an adjustable precision shunt regulator, is particularly suitable for feedback control systems in power supplies, voltage monitoring in safety circuits, and as a reference voltage source in precision instruments. Its capabilities, including an adjustable voltage range, temperature stability, and precision voltage control, make it highly valuable. Key considerations in circuit design are voltage regulation precision, thermal management, and the selection of high-quality components. The TL431AIDRG4 stands out as a reliable component for ensuring accurate and stable voltage control in sophisticated electronic systems.
TL431AIDRG4 FAQ
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We have a professional and experienced quality control team to strictly verify and test the TL431AIDRG4. All suppliers must pass our qualification reviews before they can publish their products including TL431AIDRG4 on icwhale.com; we pay more attention to the channels and quality of TL431AIDRG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431AIDRG4 price and inventory displayed accurate?
The price and inventory of TL431AIDRG4 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 TL431AIDRG4?
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 TL431AIDRG4 we delivered, we will accept the replacement or return of the TL431AIDRG4 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 TL431AIDRG4.
(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 TL431AIDRG4 pin diagram, TL431AIDRG4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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