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Texas Instruments TL431CDBZT
- Part No.:
- TL431CDBZT
- Manufacturer:
- Texas Instruments
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
TL431CDBZT.pdf
- Description:
- IC VREF SHUNT ADJ 2.2% SOT23-3
- In Stock:
- 3468
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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TL431CDBZT Specifications
- Packaging:Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
- Series:-
- ProductStatus:Active
- 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:0°C ~ 70°C (TA)
- MountingType:Surface Mount
TL431CDBZT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431CDBZT 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 TL431CDBZT 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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TL431CDBZT information
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TL431CDBZT Typical application Circuitry
The TL431CDBZT is a programmable precision shunt voltage regulator commonly used in various electronic circuits where a stable reference voltage is crucial. It operates similarly to an adjustable Zener diode but offers enhanced stability and precision. The TL431CDBZT is suitable for power supply circuits, battery chargers, and voltage monitoring systems. Its key features include:
1. Adjustable Output Voltage: It provides an adjustable output voltage typically ranging from 2.5V to 36V.
2. Low Dynamic Output Impedance: Ensures consistent voltage regulation even under variable load conditions.
3. Temperature Stability: Offers reliable performance across different temperatures.
4. Wide Operating Current Range: Can operate within a broad range of currents, adding to its versatility.
An application scenario for the TL431CDBZT is in a Battery Charging Circuit:
- Objective: To use the TL431CDBZT for controlling the charging voltage in a battery charger circuit.
1. Reference Voltage Setup: Connect the REF pin (Pin 2) of the TL431CDBZT to a voltage divider formed by resistors R1 and R2, which are linked to the output voltage.
2. Ground Connection: Attach the anode (A, Pin 1) of the TL431CDBZT to the ground.
3. Feedback Control: Connect the cathode (K, Pin 3) to the control circuit of the battery charger. This pin helps regulate the charger's output based on the voltage at the REF pin.
4. Voltage Divider Configuration: Adjust R1 and R2 to set the desired reference voltage using the formula: Vout = Vref * (1 + R2/R1).
5. Stabilizing Capacitors: Place capacitors near the REF pin and across the voltage divider to reduce noise and improve stability.
Design considerations when using the TL431CDBZT include:
- Precision of Resistors: Use high-precision resistors for R1 and R2 to accurately set the reference voltage.
- Thermal Management: Account for the temperature coefficient of the TL431CDBZT and resistors to ensure stable performance across temperature variations.
- Noise Reduction: Implement strategies to minimize electronic noise, crucial in battery charging applications.
- Load Regulation: Ensure that the circuit can handle load changes without affecting the stability of the charging voltage.
In summary, the TL431CDBZT is a versatile and precise shunt voltage regulator, ideal for applications like battery charging circuits where stable and adjustable voltage regulation is required. Key design considerations include accuracy of resistors, thermal management, noise reduction, and load regulation.
TL431CDBZT FAQ
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We have a professional and experienced quality control team to strictly verify and test the TL431CDBZT. All suppliers must pass our qualification reviews before they can publish their products including TL431CDBZT on icwhale.com; we pay more attention to the channels and quality of TL431CDBZT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL431CDBZT price and inventory displayed accurate?
The price and inventory of TL431CDBZT 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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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 TL431CDBZT?
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 TL431CDBZT we delivered, we will accept the replacement or return of the TL431CDBZT 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 TL431CDBZT.
(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 TL431CDBZT pin diagram, TL431CDBZT datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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