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Texas Instruments TL431AIPKG3
- Part No.:
- TL431AIPKG3
- Manufacturer:
- Texas Instruments
- Package:
- TO-243AA
- Datasheet:
-
TL431AIPKG3.pdf
- Description:
- IC VREF SHUNT ADJ 1% SOT89-3
- In Stock:
- 3167
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431AIPKG3 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
TL431AIPKG3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AIPKG3 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 TL431AIPKG3 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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TL431AIPKG3 information
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TL431AIPKG3 Typical application Circuitry
The TL431AIPKG3 is an integrated circuit renowned for its role as an adjustable precision shunt regulator. It's widely appreciated in the electronics industry for its versatility and accuracy in a range of applications.
Function of TL431AIPKG3
This chip functions as a programmable voltage reference, similar to an adjustable Zener diode, enabling users to set a specific output voltage within a defined range.
Application Scenarios
The TL431AIPKG3 is frequently used in:
1. Adjustable Power Supply Circuits: To regulate and maintain a constant output voltage.
2. Voltage Monitoring in Control Systems: Ensuring voltages stay within required thresholds.
3. Reference Source in Precision Measurement Equipment: Providing a stable reference voltage for calibration and testing.
Characteristic Parameters
Key features of the TL431AIPKG3 include:
- Adjustable Voltage Output Range: Typically from 2.5 to 36 volts.
- Stable Performance Across Temperature Variants: Ensures consistent operation under varying environmental conditions.
- Precision Voltage Regulation: Ideal for applications requiring accurate voltage control.
Circuit Example: Adjustable Power Supply Circuit
Implementing the TL431AIPKG3 in an adjustable power supply involves the following steps:
1. Essential Circuit Components
- TL431AIPKG3 shunt regulator
- Resistors for setting the voltage (R1, R2)
- Power supply circuitry
2. Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Reference (Ref)
3. Detailed Circuit Assembly
- Connect R1 between the Reference (Pin 3) and the Anode (Pin 1).
- Link R2 from the Reference (Pin 3) to the Cathode (Pin 2), which serves as the output.
4. Output Voltage Setting
- Use the formula Vout = Vref * (1 + R1/R2) to calculate the necessary values for R1 and R2 to achieve the desired output voltage.
5. Design Consideration Highlights
- Regulation Accuracy: Essential for ensuring the power supply delivers a stable output voltage.
- Heat Dissipation: Monitor the temperature of the TL431AIPKG3, particularly in high-current applications.
- Component Precision: Select high-quality, low-tolerance resistors for better voltage regulation accuracy.
6. Fine-tuning for Specific Requirements
- Adjust R1 and R2 to customize the output voltage to the power supply's needs.
Circuit Design Considerations
In designing circuits with the TL431AIPKG3, important factors include the maximum cathode current, the effect of temperature on the IC's performance, stability under variable load conditions, and the precision of the resistors used.
In summary, the TL431AIPKG3, as an adjustable precision shunt regulator, is ideal for use in adjustable power supply circuits, voltage monitoring in control systems, and as a reference in precision measurement equipment. Its adjustable output range, temperature stability, and precision regulation are key attributes. Essential considerations in circuit design include ensuring regulation accuracy, managing thermal output, and selecting precise components. The TL431AIPKG3 is a valuable component in achieving stable and accurate voltage control in diverse electronic applications.
TL431AIPKG3 FAQ
1. How to order TL431AIPKG3 on icwhale.com?
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We have a professional and experienced quality control team to strictly verify and test the TL431AIPKG3. All suppliers must pass our qualification reviews before they can publish their products including TL431AIPKG3 on icwhale.com; we pay more attention to the channels and quality of TL431AIPKG3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431AIPKG3 price and inventory displayed accurate?
The price and inventory of TL431AIPKG3 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 TL431AIPKG3?
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 TL431AIPKG3 we delivered, we will accept the replacement or return of the TL431AIPKG3 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 TL431AIPKG3.
(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 TL431AIPKG3 pin diagram, TL431AIPKG3 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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