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TL431QDBVTE4

TL431QDBVTE4

Manufacturer No:

TL431QDBVTE4

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 2.2% SOT23-5

Datasheet:

Datasheet

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TL431QDBVTE4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Cathode
    1 mA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    -
  • Tolerance
    ±2.2%
  • Current - Output
    100 mA
  • Voltage - Output (Max)
    36 V
  • Voltage - Output (Min/Fixed)
    2.495V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The TL431QDBVTE4 is a precision programmable reference integrated circuit chip. It has several advantages and application scenarios, including:1. Voltage Reference: The TL431QDBVTE4 can be used as a precision voltage reference in various applications. It provides a stable and accurate voltage output, which can be programmed to a specific value using external resistors.2. Voltage Regulation: The TL431QDBVTE4 can also be used as a voltage regulator. By comparing the reference voltage with the feedback voltage, it can control the output voltage to maintain a stable level, even with varying input voltages or load conditions.3. Adjustable Output: The chip allows for adjustable output voltage, making it suitable for applications where the output voltage needs to be fine-tuned or changed dynamically.4. Overvoltage Protection: The TL431QDBVTE4 can be used as an overvoltage protection circuit. It monitors the input voltage and triggers a shutdown or protection mechanism when the voltage exceeds a certain threshold.5. Current Limiting: The chip can be used as a current limiter or current source. By controlling the voltage across a sense resistor, it can regulate the current flowing through a load.6. Switching Power Supplies: The TL431QDBVTE4 is commonly used in switching power supply designs. It provides stable voltage references for feedback control loops, ensuring accurate regulation and efficient power conversion.7. Battery Charging: The chip can be used in battery charging circuits to regulate the charging voltage and current, ensuring safe and efficient charging of batteries.8. LED Drivers: The TL431QDBVTE4 can be used in LED driver circuits to provide constant current or voltage regulation for driving LEDs.Overall, the TL431QDBVTE4 integrated circuit chip offers precise voltage references, voltage regulation, adjustable outputs, overvoltage protection, current limiting, and finds applications in various fields such as power supplies, battery charging, LED drivers, and more.
TL431QDBVTE4 Relevant information