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TL431CD

TL431CD

Manufacturer No:

TL431CD

Manufacturer:

Fairchild Semiconductor

Description:

IC VREF SHUNT ADJ 2.21% 8SOP

Datasheet:

Datasheet

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TL431CD Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    36 V
  • Supplier Device Package
    8-SOP
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -25°C ~ 85°C (TA)
  • Current - Cathode
    1 mA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    50ppm/°C Typical
  • Tolerance
    ±2.21%
  • Current - Output
    100 mA
  • Voltage - Output (Min/Fixed)
    2.495V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The TL431CD is a popular integrated circuit (IC) chip that is commonly used as a voltage reference or shunt regulator. It offers several advantages and finds application in various scenarios. Some of the advantages and application scenarios of TL431CD IC chips are:Advantages: 1. Wide voltage range: TL431CD can operate over a wide voltage range, typically from 2.5V to 36V. This makes it suitable for a wide range of applications. 2. High precision: It provides a highly accurate voltage reference with a typical tolerance of ±1%. This precision is crucial in applications where accurate voltage regulation is required. 3. Adjustable output voltage: The output voltage of TL431CD can be easily adjusted using external resistors, allowing for flexibility in voltage regulation. 4. Low output impedance: It has a low output impedance, which means it can provide a stable voltage output even with varying load conditions. 5. Low power consumption: TL431CD consumes very low power, making it suitable for battery-powered applications.Application scenarios: 1. Voltage regulation: TL431CD is commonly used as a voltage reference or shunt regulator in various electronic circuits. It can be used to provide a stable reference voltage for other components or to regulate the voltage across a load. 2. Switch-mode power supplies: TL431CD can be used in switch-mode power supplies to regulate the output voltage. It helps maintain a stable voltage output despite varying input voltage or load conditions. 3. Battery charging circuits: TL431CD can be used in battery charging circuits to regulate the charging voltage and ensure proper charging of batteries. 4. Overvoltage protection: It can be used as an overvoltage protection device, where it monitors the voltage and triggers a shutdown or protection mechanism when the voltage exceeds a certain threshold. 5. LED drivers: TL431CD can be used in LED driver circuits to regulate the current flowing through the LEDs, ensuring consistent brightness and preventing damage due to excessive current.These are just a few examples of the advantages and application scenarios of TL431CD IC chips. Its versatility and reliability make it a popular choice in various electronic circuits requiring voltage regulation or reference.
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