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TL431QDBVRE4

TL431QDBVRE4

Manufacturer No:

TL431QDBVRE4

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 2.2% SOT23-5

Datasheet:

Datasheet

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TL431QDBVRE4 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 TL431QDBVRE4 is a precision programmable reference integrated circuit chip. It has several advantages and application scenarios, including:1. Voltage Reference: The TL431QDBVRE4 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 TL431QDBVRE4 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 TL431QDBVRE4 has built-in overvoltage protection features. It can detect and regulate the output voltage to prevent it from exceeding a certain threshold, ensuring the safety of the connected circuitry.5. Current Limiting: The chip can also be used for current limiting applications. By sensing the current flowing through a load, it can regulate the output current to a safe level, protecting the load from excessive current.6. Switching Power Supplies: The TL431QDBVRE4 is commonly used in switching power supply designs. It can provide stable voltage references for feedback control loops, ensuring accurate regulation of the output voltage.7. Battery Charging: The chip can be used in battery charging circuits to regulate the charging voltage and current, preventing overcharging and damage to the battery.8. LED Drivers: The TL431QDBVRE4 can be used as a current regulator in LED driver circuits. It ensures a constant current flow through the LEDs, maintaining consistent brightness and extending their lifespan.Overall, the TL431QDBVRE4 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.
TL431QDBVRE4 Relevant information