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LM431ACZ/LFT7

LM431ACZ/LFT7

Manufacturer No:

LM431ACZ/LFT7

Manufacturer:

National Semiconductor

Description:

TWO TERMINAL VOLTAGE REFERENCE,

Datasheet:

Datasheet

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LM431ACZ/LFT7 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    -
  • Tolerance
    -
  • Current - Output
    -
  • Voltage - Output (Min/Fixed)
    -
  • Output Type
    -
  • Reference Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The LM431ACZ/LFT7 is a precision programmable shunt regulator integrated circuit chip. It offers several advantages and can be used in various application scenarios:Advantages: 1. Precision: The LM431ACZ/LFT7 provides a highly accurate voltage reference with a typical voltage tolerance of ±0.5%. This precision makes it suitable for applications that require stable and accurate voltage regulation.2. Programmability: The chip allows for easy programmability of the output voltage using two external resistors. This flexibility enables the user to set the desired output voltage according to their specific requirements.3. Low quiescent current: The LM431ACZ/LFT7 has a low quiescent current of typically 1.0 mA. This low current consumption makes it suitable for battery-powered applications where power efficiency is crucial.4. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 2.5V to 36V. This wide range allows for versatile applications across different voltage levels.Application scenarios: 1. Voltage regulation: The LM431ACZ/LFT7 can be used as a precision voltage reference or a shunt regulator to regulate and stabilize the output voltage in various electronic circuits. It is commonly used in power supplies, battery chargers, and voltage regulators.2. Battery-powered devices: Due to its low quiescent current and wide operating voltage range, the chip is suitable for battery-powered devices such as portable electronics, IoT devices, and low-power sensors. It helps in maintaining stable voltage levels and maximizing battery life.3. Adjustable power supplies: The programmability feature of the LM431ACZ/LFT7 makes it ideal for adjustable power supply applications. By adjusting the external resistors, the output voltage can be set to the desired level, providing flexibility in different power supply designs.4. Voltage monitoring and protection: The chip can be used for voltage monitoring and protection in various circuits. It can detect overvoltage or undervoltage conditions and trigger appropriate actions, such as shutting down the system or activating protective measures.Overall, the LM431ACZ/LFT7 integrated circuit chip offers precision, programmability, and versatility, making it suitable for a wide range of voltage regulation and monitoring applications.
LM431ACZ/LFT7 Relevant information