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TL431QDBVTG4

TL431QDBVTG4

Manufacturer No:

TL431QDBVTG4

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 2.2% SOT23-5

Datasheet:

Datasheet

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TL431QDBVTG4 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 TL431QDBVTG4 is a precision programmable reference integrated circuit chip. It has several advantages and application scenarios, including:1. Voltage Reference: The TL431QDBVTG4 can be used as a precision voltage reference. It provides a stable and accurate voltage output that can be programmed using external resistors. This makes it suitable for applications that require a precise voltage reference, such as voltage regulators, power supplies, and analog-to-digital converters.2. Adjustable Output: The TL431QDBVTG4 has an adjustable output voltage range, typically from 2.5V to 36V. This flexibility allows it to be used in various applications where different output voltages are required. It can be easily programmed to provide the desired output voltage by selecting appropriate resistor values.3. Low Power Consumption: The TL431QDBVTG4 has a low quiescent current, typically around 1mA. This makes it suitable for battery-powered applications where power consumption is a critical factor. It helps in extending the battery life by minimizing the power consumed by the voltage reference circuit.4. High Accuracy: The TL431QDBVTG4 offers high accuracy and stability over a wide temperature range. It has a low temperature coefficient and excellent line regulation, ensuring that the output voltage remains constant even with variations in temperature and input voltage. This makes it suitable for applications that require precise and stable voltage references.5. Overvoltage Protection: The TL431QDBVTG4 has built-in overvoltage protection, which helps in protecting the circuitry connected to it from excessive voltage. It can detect and regulate the output voltage to a safe level, preventing damage to downstream components. This feature is particularly useful in applications where voltage spikes or transients are expected.Some application scenarios where the TL431QDBVTG4 can be used include:1. Voltage Regulators: The TL431QDBVTG4 can be used as a voltage reference in linear voltage regulators to provide a stable output voltage.2. Switching Power Supplies: It can be used in switching power supplies to provide a precise voltage reference for feedback control and regulation.3. Battery Chargers: The TL431QDBVTG4 can be used in battery chargers to provide a stable voltage reference for charging circuits.4. Audio Amplifiers: It can be used in audio amplifiers to provide a stable bias voltage reference for accurate amplification.5. Instrumentation: The TL431QDBVTG4 can be used in various instrumentation applications that require precise voltage references, such as data acquisition systems, test and measurement equipment, and control systems.Overall, the TL431QDBVTG4 integrated circuit chip offers high accuracy, adjustable output, low power consumption, and overvoltage protection, making it suitable for a wide range of applications that require a stable and precise voltage reference.
TL431QDBVTG4 Relevant information