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Texas Instruments TL431ACDRG4
- Part No.:
- TL431ACDRG4
- Manufacturer:
- Texas Instruments
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
TL431ACDRG4.pdf
- Description:
- IC VREF SHUNT ADJ 1% 8SOIC
- In Stock:
- 2482
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431ACDRG4 Specifications
- Packaging:Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
- 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:±1%
- TemperatureCoefficient:-
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:-
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:600 µA
- OperatingTemperature:0°C ~ 70°C (TA)
- MountingType:Surface Mount
TL431ACDRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431ACDRG4 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 TL431ACDRG4 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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TL431ACDRG4 information
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TL431ACDRG4 Typical application Circuitry
The TL431ACDRG4 is an adjustable precision shunt regulator, offering flexibility and reliability in various applications.
Core Functionality of TL431ACDRG4
This device acts as an adjustable precision Zener diode. It allows setting the output voltage over a wide range from 2.5 volts (its reference voltage) up to 36 volts using external resistors.
Typical Applications
The TL431ACDRG4 finds its place in:
1. Battery Chargers: For precise control of the charging voltage.
2. Voltage Reference: As a stable reference in measurement devices.
3. Switching Power Supplies: For feedback control mechanisms.
Key Parameters
Notable features of the TL431ACDRG4 include:
- Adjustable Output Voltage: Range between 2.5 to 36 volts.
- Low Dynamic Output Impedance: Ensures stable regulation.
- Temperature Compensation: Maintains performance across different temperatures.
Application Circuit: Battery Charger
A practical example of using the TL431ACDRG4 is in a battery charger circuit.
1. Essential Circuit Elements
- TL431ACDRG4
- Resistors (R1, R2)
- Battery to be charged
2. Pin Configuration
- Pin 1: Reference (Ref)
- Pin 2: Anode
- Pin 3: Cathode
3. Constructing the Circuit
- Connect R1 from the Ref (Pin 1) to the Anode (Pin 2).
- Link R2 from the Ref (Pin 1) to the Cathode (Pin 3), also connected to the battery.
4. Voltage Setting
- Use the formula Vout = Vref * (1 + R1/R2) to determine the resistor values to achieve the desired charging voltage.
5. Circuit Considerations
- Load Regulation: Ensure the output voltage remains stable under different load conditions.
- Thermal Management: Monitor the temperature of the TL431ACDRG4, especially in high current applications.
- Precision of Resistors: Choose resistors with minimal tolerance for accurate voltage settings.
6. Fine-tuning the Output
- Vary R1 and R2 values for adjusting the charging voltage as required.
Design Concerns
In designing with the TL431ACDRG4, one must consider the maximum allowable cathode current, the effect of ambient temperature on performance, potential stability issues with capacitive loads, and the accuracy of resistor values impacting the output voltage.
In summary, the TL431ACDRG4 is a highly versatile shunt regulator, suitable for applications like battery chargers, providing stable voltage reference, and in feedback control of power supplies. Its adjustable output voltage, low impedance, and temperature compensation are among its key features. Designing a circuit using this component requires careful consideration of load regulation, thermal management, and component precision.
TL431ACDRG4 FAQ
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We have a professional and experienced quality control team to strictly verify and test the TL431ACDRG4. All suppliers must pass our qualification reviews before they can publish their products including TL431ACDRG4 on icwhale.com; we pay more attention to the channels and quality of TL431ACDRG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431ACDRG4 price and inventory displayed accurate?
The price and inventory of TL431ACDRG4 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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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 TL431ACDRG4?
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 TL431ACDRG4 we delivered, we will accept the replacement or return of the TL431ACDRG4 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 TL431ACDRG4.
(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 TL431ACDRG4 pin diagram, TL431ACDRG4 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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