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Texas Instruments TL431IDBZRG4
- Part No.:
- TL431IDBZRG4
- Manufacturer:
- Texas Instruments
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
TL431IDBZRG4.pdf
- Description:
- IC VREF SHUNT ADJ 2.2% SOT23-3
- In Stock:
- 2656
- Quantity:
- Add To Cart
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TL431IDBZRG4 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
TL431IDBZRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431IDBZRG4 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 TL431IDBZRG4 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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TL431IDBZRG4 information
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TL431IDBZRG4 Typical application Circuitry
The TL431IDBZRG4 is an integrated circuit commonly used as an adjustable precision shunt regulator. This versatile component is known for its reliability and precision in regulating voltages across a range of electronic applications.
Function of TL431IDBZRG4
This chip serves as a programmable voltage reference, similar to an adjustable Zener diode. It enables setting specific output voltages within a broad range, making it adaptable for various electronic circuits.
Application Scenarios
The TL431IDBZRG4 is typically utilized in:
1. Adjustable Power Supplies: For stabilizing and controlling output voltages.
2. Voltage Reference in Measurement Equipment: Providing a stable benchmark for precise measurements.
3. Overvoltage Protection: In circuits that require protection against voltage spikes.
Characteristic Parameters
Key features of the TL431IDBZRG4 include:
- Adjustable Voltage Output Range: Typically ranging from 2.5 to 36 volts.
- Stable Performance in Varied Environments: Reliable operation under different temperature conditions.
- Precision Voltage Regulation: Suitable for applications that demand accurate voltage control.
Circuit Example: Adjustable Power Supply
Implementing the TL431IDBZRG4 in an adjustable power supply circuit:
1. Essential Components
- TL431IDBZRG4 shunt regulator
- Resistors for voltage adjustment (R1, R2)
- Power supply circuit elements
2. Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Reference (Ref)
3. Circuit Assembly Instructions
- R1 connects from the Reference (Pin 3) to the Anode (Pin 1).
- R2 links from the Reference (Pin 3) to the Cathode (Pin 2), functioning as the output.
4. Voltage Setting Process
- Apply the formula Vout = Vref * (1 + R1/R2) to calculate the values for R1 and R2 to set the desired output voltage.
5. Design Considerations
- Voltage Regulation Accuracy: Crucial for maintaining consistent power supply operation.
- Thermal Management: Important to monitor the chip's temperature, especially in high-power scenarios.
- Component Quality: Selecting high-grade, low-tolerance resistors for precise voltage regulation.
6. Adjustment for Specific Requirements
- Fine-tune R1 and R2 to achieve the required voltage levels for the power supply.
Circuit Design Considerations
When designing with the TL431IDBZRG4, it's vital to consider factors such as maximum cathode current, the effect of temperature on performance, load stability, and the precision of the resistors used.
In conclusion, the TL431IDBZRG4, as an adjustable precision shunt regulator, is particularly effective in applications like adjustable power supplies, voltage reference in measurement equipment, and overvoltage protection circuits. Its features like adjustable voltage range, stable performance, and precision regulation make it a valuable choice. Key considerations in circuit design include ensuring regulation accuracy, effective thermal management, and using high-quality components. The TL431IDBZRG4 is a critical component for achieving stable and precise voltage control in various electronic systems.
TL431IDBZRG4 FAQ
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3. Are the TL431IDBZRG4 price and inventory displayed accurate?
The price and inventory of TL431IDBZRG4 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 TL431IDBZRG4?
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 TL431IDBZRG4 we delivered, we will accept the replacement or return of the TL431IDBZRG4 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 TL431IDBZRG4.
(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 TL431IDBZRG4 pin diagram, TL431IDBZRG4 datasheet?
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