What is the Additional Feature ?

Name: TLV431AIDBVR
Brand: Texas Instruments
SKU: TLV431AIDBVR
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 TLV431AIDBVR

Part No.:: TLV431AIDBVR

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: TLV431AIDBVR.pdf

Description:: IC VREF SHUNT ADJ 1% SOT23-5

In Stock:: 2039

Quantity:: Add To Cart

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TLV431AIDBVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
ReferenceType:
Shunt
OutputType:
Adjustable
Voltage-Output(Min/Fixed):
1.24V
Voltage-Output(Max):
6 V
Current-Output:
15 mA
Tolerance:
±1%
TemperatureCoefficient:
-
Noise-01Hzto10Hz:
-
Noise-10Hzto10kHz:
-
Voltage-Input:
-
Current-Supply:
-
Current-Cathode:
80 µA
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

TLV431AIDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLV431AIDBVR 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 TLV431AIDBVR 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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TLV431AIDBVR information

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TLV431AIDBVR Typical application Circuitry

TLV431AIDBVR

The TLV431AIDBVR is a low-voltage, precision shunt voltage reference. It's widely used in power supply circuits, particularly where precise voltage regulation is required. The chip is notable for its low dynamic impedance, stability, and precision. Here, I will outline its applications, features, and dive into a detailed example of a typical application, focusing on specific pin connections and considerations.

1. Functional Role: The TLV431AIDBVR acts as a reference voltage source in various circuits, especially in power supply designs. It's often used in conjunction with other components to form a stable voltage regulator or as part of a precision voltage monitoring system.

2. Characteristic Features: This chip is characterized by a low reference voltage, typically around 1.24V, with a precision tolerance. Its low thermal drift and good temperature stability are also key features. It has a wide operating current range and can handle transient overloads effectively.

3. Example Application - Adjustable Voltage Regulator:

- Reference Voltage (Pin 1 - Ref): This pin is where the reference voltage (1.24V) is established. It's used as the reference point for the regulator circuit.

- Cathode (Pin 2-Cathode): Attach the cathode to the power supply's negative side. In many circuits, this pin also usually connects to ground.

- Anode (Pin 3-Anode): The voltage regulator circuit's output is attached to this pin. This is the source of the regulated voltage, which is adjusted by using the reference.

- Feedback Loop (Between Pin 1 and Pin 3): Create a feedback loop by connecting a voltage divider from the output to the reference pin. This setup allows the adjustment of the output voltage above the reference voltage.

- Bypass Capacitor (Pin 1): Place a capacitor between the reference pin and ground to filter noise and enhance stability.

- Load Connection (Pin 3): The load should be connected to the anode, ensuring that it receives a stable, regulated voltage.

- Power Supply Connection (Pin 2): Ensure the power supply voltage is within the chip's operating range to prevent damage.

4. Design Considerations:

- Load Regulation: Consider the load current and its effect on the output voltage stability.

- Thermal Performance: Be aware of the thermal limits of the TLV431AIDBVR and provide adequate heat dissipation if necessary.

- Input Voltage Range: Ensure the input voltage stays within the specified range for the TLV431AIDBVR to operate effectively.

- Output Voltage Stability: Pay attention to the stability of the output voltage, particularly in response to changes in load and input voltage.

- Transient Response: Design the circuit to handle transient responses effectively, especially in applications where load can change rapidly.

In conclusion, the TLV431AIDBVR is a versatile and precise shunt voltage reference, ideal for creating stable and adjustable voltage regulators. Its low reference voltage, temperature stability, and wide operating current range make it a preferred choice in power supply circuits. When designing with this chip, considerations such as load regulation, thermal performance, input voltage range, output voltage stability, and transient response are crucial to ensure optimal performance.

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6. What is the process for return or replacement of TLV431AIDBVR?

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 TLV431AIDBVR we delivered, we will accept the replacement or return of the TLV431AIDBVR 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 TLV431AIDBVR.

(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