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TL431AQDBZRQ1

TL431AQDBZRQ1

Manufacturer No:

TL431AQDBZRQ1

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 1% SOT23-3

Datasheet:

Datasheet

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TL431AQDBZRQ1 Specifications

  • Type
    Parameter
  • Current - Cathode
    700 µA
  • Voltage - Output (Max)
    36 V
  • 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 - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    -
  • Tolerance
    ±1%
  • Current - Output
    100 mA
  • Voltage - Output (Min/Fixed)
    2.495V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The TL431AQDBZRQ1 is a precision programmable reference integrated circuit chip. It is a low-cost alternative to traditional Zener diodes and offers several advantages and application scenarios:Advantages: 1. Precision: The TL431AQDBZRQ1 provides a highly accurate voltage reference with a typical output voltage tolerance of ±0.5%. 2. Programmability: It allows the user to set the output voltage by simply connecting two external resistors, providing flexibility in various applications. 3. Low output impedance: The chip has a low output impedance, making it suitable for driving low impedance loads. 4. Wide operating voltage range: It can operate within a wide voltage range, typically from 2.5V to 36V, making it compatible with a variety of power supply designs. 5. Low power consumption: The TL431AQDBZRQ1 consumes very low quiescent current, making it suitable for battery-powered applications.Application scenarios: 1. Voltage regulation: The TL431AQDBZRQ1 can be used as a voltage reference in various voltage regulation circuits, such as linear regulators, switching power supplies, and battery chargers. 2. Overvoltage protection: It can be used as a shunt regulator to protect sensitive components from overvoltage conditions by diverting excess voltage to ground. 3. Current limiting: The chip can be used to limit the current flowing through a load by sensing the voltage drop across a current-sensing resistor and adjusting the reference voltage accordingly. 4. Voltage monitoring: It can be used to monitor and control voltage levels in battery management systems, automotive electronics, and other applications where precise voltage monitoring is required. 5. Oscillator and timing circuits: The TL431AQDBZRQ1 can be used in conjunction with external components to create oscillators and timing circuits for applications such as pulse-width modulation (PWM) control and frequency generation.Overall, the TL431AQDBZRQ1 integrated circuit chip offers precision, programmability, and versatility, making it suitable for a wide range of voltage regulation and monitoring applications.
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