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TL431QDBZRG4

TL431QDBZRG4

Manufacturer No:

TL431QDBZRG4

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 2.2% SOT23-3

Datasheet:

Datasheet

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TL431QDBZRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-3
  • Package / Case
    TO-236-3, SC-59, SOT-23-3
  • 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
    Discontinued at Digi-Key
  • Series
    -
The TL431QDBZRG4 is a precision programmable reference integrated circuit chip. It has several advantages and application scenarios, including:1. Voltage Reference: The TL431QDBZRG4 can be used as a precision voltage reference. It provides a stable and accurate voltage output that can be programmed using external resistors.2. Voltage Regulation: It can be used as a shunt regulator to regulate the voltage in various electronic circuits. By connecting the TL431QDBZRG4 in parallel with the load, it can maintain a constant voltage across the load.3. Adjustable Power Supplies: The TL431QDBZRG4 can be used in adjustable power supply circuits. By using it as a feedback element, the output voltage can be regulated and adjusted as per the requirement.4. Battery Chargers: It can be used in battery charger circuits to regulate the charging voltage. By monitoring the battery voltage and adjusting the charging current accordingly, it ensures safe and efficient charging.5. Switching Power Supplies: The TL431QDBZRG4 can be used in switching power supply circuits as a voltage reference for feedback control. It helps in maintaining a stable output voltage despite variations in input voltage or load conditions.6. Overvoltage Protection: It can be used as an overvoltage protection device in various electronic systems. By monitoring the voltage level and triggering a shutdown or protection mechanism when it exceeds a certain threshold, it helps in preventing damage to sensitive components.7. LED Drivers: The TL431QDBZRG4 can be used in LED driver circuits to regulate the current flowing through the LEDs. By adjusting the reference voltage, the desired LED current can be set, ensuring consistent brightness and longer LED lifespan.Overall, the TL431QDBZRG4 integrated circuit chip offers precise voltage regulation, adjustable references, and protection features, making it suitable for a wide range of applications in power supplies, battery chargers, LED drivers, and more.
TL431QDBZRG4 Relevant information