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LM431ACM

LM431ACM

Manufacturer No:

LM431ACM

Manufacturer:

National Semiconductor

Description:

IC VREF SHUNT ADJ 2% 8SOIC

Datasheet:

Datasheet

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LM431ACM Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    36 V
  • Supplier Device Package
    8-SOIC
  • 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%
  • Current - Output
    100 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The LM431ACM is a precision programmable shunt regulator integrated circuit chip. It has several advantages and application scenarios, including:1. Precision voltage reference: The LM431ACM provides a highly accurate voltage reference, which can be programmed to a specific voltage using external resistors. This makes it suitable for applications that require precise voltage regulation.2. Adjustable output voltage: The output voltage of the LM431ACM can be adjusted within a specified range, allowing for flexibility in various applications. This feature is particularly useful in applications where the output voltage needs to be fine-tuned.3. Low quiescent current: The LM431ACM has a low quiescent current, which means it consumes very little power when in operation. This makes it suitable for battery-powered applications or any application where power efficiency is important.4. Wide operating voltage range: The LM431ACM can operate within a wide voltage range, typically from 2.5V to 36V. This makes it versatile and suitable for a variety of applications.5. Overcurrent protection: The LM431ACM has built-in overcurrent protection, which helps protect the circuit from excessive current flow. This feature is particularly useful in applications where the load current needs to be monitored and controlled.Application scenarios for the LM431ACM include:1. Voltage regulation: The LM431ACM can be used as a voltage regulator in various applications, such as power supplies, battery chargers, and voltage references.2. Current limiting: The LM431ACM can be used as a current limiter to protect sensitive components from excessive current flow. It can be used in applications such as LED drivers, motor control circuits, and electronic load testers.3. Battery management: The LM431ACM can be used in battery management systems to monitor and regulate the charging and discharging of batteries. It can help maintain the battery voltage within a safe range and prevent overcharging or over-discharging.4. Precision measurement: The LM431ACM can be used in precision measurement circuits where accurate voltage references are required. It can be used in applications such as digital multimeters, oscilloscopes, and data acquisition systems.Overall, the LM431ACM integrated circuit chip offers precision voltage reference, adjustable output voltage, low quiescent current, wide operating voltage range, and overcurrent protection, making it suitable for a wide range of applications that require accurate voltage regulation and control.
LM431ACM Relevant information