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Name: TL431AQDBZRQ1
Brand: Texas Instruments
SKU: TL431AQDBZRQ1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TL431AQDBZRQ1

Part No.:: TL431AQDBZRQ1

Manufacturer:: Texas Instruments

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: TL431AQDBZRQ1.pdf

Description:: IC VREF SHUNT ADJ 1% SOT23-3

In Stock:: 2674

Quantity:: Add To Cart

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TL431AQDBZRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
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:
700 µA
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

TL431AQDBZRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL431AQDBZRQ1 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 TL431AQDBZRQ1 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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TL431AQDBZRQ1 information

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TL431AQDBZRQ1 Typical application Circuitry

TL431AQDBZRQ1

The TL431AQDBZRQ1 is an integrated circuit functioning as an adjustable precision shunt regulator. It stands out for its versatility and accuracy, making it a staple in various electronic applications, particularly in the automotive sector due to its reliability under stringent conditions.

Function of TL431AQDBZRQ1

This chip serves as a programmable voltage reference, functioning similarly to an adjustable Zener diode. It allows for setting a specific output voltage within a broad range, catering to a variety of electronic requirements.

Application Scenarios

The TL431AQDBZRQ1 is frequently utilized in:

1. Automotive Power Systems: For stable voltage regulation in vehicle electronics.

2. Battery Management Systems: Managing charging and discharging processes.

3. Voltage Monitoring: In safety-critical systems to ensure voltage levels are within specified limits.

Characteristic Parameters

The TL431AQDBZRQ1 is characterized by:

- Adjustable Voltage Output Range: Typically ranging from 2.5 to 36 volts.

- Stable Performance in Harsh Conditions: Reliable operation under various temperature and stress conditions, suitable for automotive applications.

- High Precision: Ideal for applications where precise voltage regulation is critical.

Circuit Example: Automotive Power Systems

Implementing the TL431AQDBZRQ1 in an automotive power system:

1. Essential Components

- TL431AQDBZRQ1 shunt regulator

- Resistors for voltage setting (R1, R2)

- Automotive electrical system components

2. Pin Configuration

- Pin 1: Reference (Ref)

- Pin 2: Anode

- Pin 3: Cathode

3. Circuit Assembly Details

- R1 connects from the Reference (Pin 1) to the Anode (Pin 2).

- R2 links from the Reference (Pin 1) to the Cathode (Pin 3), which also functions as the output.

4. Voltage Setting Approach

- Use the formula Vout = Vref * (1 + R1/R2) to determine the values for R1 and R2, setting the desired output voltage.

5. Design Considerations

- Regulation Precision: Ensuring stable voltage output in the variable conditions of automotive applications.

- Thermal Management: Monitoring the IC's temperature, especially crucial in the high-stress automotive environment.

- Component Durability: Choosing components that can withstand the rigors of automotive use.

6. Adjusting for Specific Requirements

- Fine-tune R1 and R2 to achieve the necessary voltage levels required for the automotive electrical system.

Circuit Design Considerations

Designing with the TL431AQDBZRQ1 requires attention to factors like maximum cathode current, temperature impact on performance, stability under diverse load conditions, and resistor precision.

In conclusion, the TL431AQDBZRQ1, as an adjustable precision shunt regulator, is particularly effective in automotive power systems, battery management, and voltage monitoring applications. Its capabilities include a wide adjustable voltage range, stable performance in harsh conditions, and high precision. Essential considerations in circuit design are regulation accuracy, thermal management, and component durability. The TL431AQDBZRQ1 is a vital component in ensuring stable and precise voltage control in automotive and other demanding electronic systems.

TL431AQDBZRQ1 FAQ

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6. What is the process for return or replacement of TL431AQDBZRQ1?

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 TL431AQDBZRQ1 we delivered, we will accept the replacement or return of the TL431AQDBZRQ1 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 TL431AQDBZRQ1.

(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