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Texas Instruments TL431BIDBZR
- Part No.:
- TL431BIDBZR
- Manufacturer:
- Texas Instruments
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
TL431BIDBZR.pdf
- Description:
- IC VREF SHUNT ADJ 0.5% SOT23-3
- In Stock:
- 3164
- Quantity:
- Add To Cart
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TL431BIDBZR 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:±0.5%
- TemperatureCoefficient:-
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:-
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:700 µA
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
TL431BIDBZR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431BIDBZR 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 TL431BIDBZR 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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TL431BIDBZR information
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TL431BIDBZR Typical application Circuitry
The TL431BIDBZR is an integrated circuit widely recognized for its function as an adjustable precision shunt regulator. Its versatility and precision in voltage regulation make it a preferred choice in diverse electronic applications.
Function of TL431BIDBZR
The chip acts as a programmable voltage reference, functioning similarly to an adjustable Zener diode. It allows users to set a specific output voltage over a broad range, offering adaptability for various electronic circuits.
Application Scenarios
The TL431BIDBZR is commonly utilized in:
1. Feedback Control in Power Supply Circuits: For regulating and maintaining consistent output voltages.
2. Reference Voltage Source in Measurement Devices: Providing stable benchmark voltages for precision instruments.
3. Overvoltage Protection Systems: Ensuring safety by maintaining voltage levels within safe limits.
Characteristic Parameters
Key features of the TL431BIDBZR include:
- Adjustable Voltage Output Range: Typically from 2.5 to 36 volts.
- Stable Performance Across Temperature Variations: Reliable operation in varying environmental conditions.
- High Precision Voltage Regulation: Ideal for applications requiring stringent voltage control.
Circuit Example: Feedback Control in Power Supply
Implementing the TL431BIDBZR in a feedback control circuit for a power supply involves:
1. Required Circuit Components
- TL431BIDBZR shunt regulator
- Resistors for voltage adjustment (R1, R2)
- Power supply components
2. Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Reference (Ref)
3. Circuit Assembly Process
- 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. Setting the Output Voltage
- Calculate R1 and R2 using the formula Vout = Vref * (1 + R1/R2) to achieve the desired output voltage.
5. Design Consideration Highlights
- Voltage Regulation Accuracy: Critical for maintaining the stability of the power supply.
- Thermal Management: Monitor the IC's temperature, especially in high-load conditions.
- Component Selection: High-grade resistors with low tolerance are recommended for precise voltage control.
6. Adjusting for Specific Needs
- Fine-tune R1 and R2 to customize the output voltage according to the requirements of the power supply.
Circuit Design Considerations
When designing circuits with the TL431BIDBZR, factors such as the maximum cathode current, the influence of temperature on the IC's performance, stability under different loads, and the precision of the resistors used must be taken into account.
In conclusion, the TL431BIDBZR, as an adjustable precision shunt regulator, is particularly effective in applications like feedback control in power supplies, as a reference voltage in measurement devices, and in overvoltage protection systems. Its adjustable voltage range, temperature stability, and precision regulation are key attributes. Key considerations in circuit design include ensuring regulation accuracy, effective thermal management, and the use of high-quality components. The TL431BIDBZR is a crucial component for achieving stable and accurate voltage control in various electronic systems.
TL431BIDBZR FAQ
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3. Are the TL431BIDBZR price and inventory displayed accurate?
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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 TL431BIDBZR?
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 TL431BIDBZR we delivered, we will accept the replacement or return of the TL431BIDBZR 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 TL431BIDBZR.
(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 TL431BIDBZR pin diagram, TL431BIDBZR datasheet?
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