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Texas Instruments TL431IDRG4
- Part No.:
- TL431IDRG4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
TL431IDRG4.pdf
- Description:
- IC VREF SHUNT ADJ 2.2% 8SOIC
- In Stock:
- 3334
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431IDRG4 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:±2.2%
- TemperatureCoefficient:-
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:-
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:1 mA
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
TL431IDRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431IDRG4 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 TL431IDRG4 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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TL431IDRG4 information
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TL431IDRG4 Typical application Circuitry
The TL431IDRG4 is an integrated circuit primarily functioning as an adjustable precision shunt regulator. It's widely employed in various electronic applications for its versatility and precision in voltage regulation.
Function of TL431IDRG4
This chip operates as a programmable voltage reference, akin to an adjustable Zener diode. It allows for setting a specific output voltage within a wide range, making it adaptable for a range of electronic circuits.
Application Scenarios
The TL431IDRG4 is frequently used in:
1. Voltage Regulation in Power Supplies: To stabilize and fine-tune output voltages.
2. Voltage Reference in Measurement Instruments: Providing a stable reference voltage for precision measurements.
3. Battery Charging Systems: For controlling the charging process with accuracy.
Characteristic Parameters
Key features of the TL431IDRG4 include:
- Adjustable Voltage Output Range: Typically ranging from 2.5 to 36 volts.
- Stable Performance Across Temperature Variations: Reliable operation under diverse environmental conditions.
- High Precision Voltage Regulation: Ideal for applications requiring stringent voltage control.
Circuit Example: Voltage Regulation in Power Supplies
Implementing the TL431IDRG4 in a power supply voltage regulation circuit:
1. Essential Components
- TL431IDRG4 shunt regulator
- Resistors for voltage setting (R1, R2)
- Power supply circuit elements
2. Pin Configuration
- 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), acting as the output.
4. Voltage Setting Methodology
- Use the formula Vout = Vref * (1 + R1/R2) to determine the values for R1 and R2 for the desired output voltage.
5. Design Considerations
- Voltage Regulation Accuracy: Crucial for maintaining stable output in the power supply.
- Thermal Management: Important to monitor the IC's temperature, particularly in high-power applications.
- Component Quality: Selecting high-grade resistors with low tolerance for precise voltage control.
6. Fine-Tuning for Specific Applications
- Adjust R1 and R2 to achieve the required output voltage for the power supply.
Circuit Design Considerations
Designing circuits with the TL431IDRG4 involves considering factors like maximum cathode current, temperature impact on performance, stability under different load conditions, and the precision of resistors.
In conclusion, the TL431IDRG4, functioning as an adjustable precision shunt regulator, is particularly effective in applications like voltage regulation in power supplies, voltage reference in measurement instruments, and battery charging systems. Its capabilities, including an adjustable voltage range, stable performance, and precision, make it a valuable choice. Key considerations in circuit design include ensuring regulation accuracy, effective thermal management, and using high-quality components. The TL431IDRG4 is a crucial component in achieving stable and accurate voltage control in various electronic systems.
TL431IDRG4 FAQ
1. How to order TL431IDRG4 on icwhale.com?
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2. How does icwhale.com guarantee that TL431IDRG4 is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the TL431IDRG4. All suppliers must pass our qualification reviews before they can publish their products including TL431IDRG4 on icwhale.com; we pay more attention to the channels and quality of TL431IDRG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431IDRG4 price and inventory displayed accurate?
The price and inventory of TL431IDRG4 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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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 TL431IDRG4?
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 TL431IDRG4 we delivered, we will accept the replacement or return of the TL431IDRG4 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 TL431IDRG4.
(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 TL431IDRG4 pin diagram, TL431IDRG4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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