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ON Semiconductor TL431ACLPRE
- Part No.:
- TL431ACLPRE
- Manufacturer:
- ON Semiconductor
- Package:
- TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Datasheet:
-
TL431ACLPRE.pdf
- Description:
- IC VREF SHUNT ADJ 1% TO92-3
- In Stock:
- 3401
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431ACLPRE Specifications
- Packaging:Tape & Reel (TR),Bulk
- 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:50ppm/°C Typical
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:-
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:1 mA
- OperatingTemperature:0°C ~ 70°C (TA)
- MountingType:Through Hole
TL431ACLPRE this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431ACLPRE 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 TL431ACLPRE 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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TL431ACLPRE information
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TL431ACLPRE Typical application Circuitry
The TL431ACLPRE is an adjustable precision shunt regulator, celebrated for its adaptability and accuracy in electronic circuits.
Core Functionality of TL431ACLPRE
This component operates as a programmable voltage reference, similar to an adjustable Zener diode, allowing for the customization of output voltage levels.
Application Scenarios
TL431ACLPRE is predominantly used in:
1. Voltage Reference in Analog Circuits: Providing a stable reference voltage.
2. Power Supply Regulation: For maintaining consistent output in power supplies.
3. Overvoltage and Undervoltage Protection: In safety-critical electronic systems.
Parameter Characteristics
The TL431ACLPRE is characterized by:
- Adjustable Output Voltage Range: Capable of being set from 2.5 to 36 volts.
- Stable Performance Across Temperature Ranges: Reliable under varying thermal conditions.
- Low Noise Output: Beneficial for precision and sensitive electronic applications.
Application Circuit: Power Supply Regulation
An in-depth example of using the TL431ACLPRE in a power supply regulation circuit is as follows.
1. Essential Circuit Components
- TL431ACLPRE shunt regulator
- Resistors for setting voltage (R1, R2)
- Standard power supply components
2. Pin Assignment
- Pin 1: Reference (Ref)
- Pin 2: Anode
- Pin 3: Cathode
3. Circuit Construction Method
- Connect R1 from the Ref (Pin 1) to the Anode (Pin 2).
- Link R2 from the Ref (Pin 1) to the Cathode (Pin 3), which also serves as the output point.
4. Output Voltage Adjustment
- Apply the formula Vout = Vref * (1 + R1/R2) to determine the values of R1 and R2 for the required output voltage.
5. Key Design Considerations
- Regulation Accuracy: Ensure stable voltage output under various load conditions.
- Thermal Handling: Be aware of the TL431ACLPRE's temperature in high current applications.
- Component Precision: Choose resistors with low tolerance for accurate voltage settings.
6. Fine-Tuning the Output Voltage
- Modify R1 and R2 to achieve the precise output voltage needed.
Circuit Design Implications
Designing with the TL431ACLPRE requires consideration of factors like its maximum cathode current, the impact of ambient temperature on its functioning, stability with different load types, and the precision of the associated resistors.
In conclusion, the TL431ACLPRE is an effective shunt regulator suitable for voltage reference in analog circuits, power supply regulation, and overvoltage/undervoltage protection. Its notable features include an adjustable output voltage range, temperature stability, and low noise output. Key design aspects include regulation accuracy, thermal handling, and component precision.
TL431ACLPRE FAQ
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3. Are the TL431ACLPRE price and inventory displayed accurate?
The price and inventory of TL431ACLPRE fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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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 TL431ACLPRE?
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 TL431ACLPRE we delivered, we will accept the replacement or return of the TL431ACLPRE 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 TL431ACLPRE.
(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 TL431ACLPRE pin diagram, TL431ACLPRE datasheet?
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