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LM431BIM/NOPB

LM431BIM/NOPB

Manufacturer No:

LM431BIM/NOPB

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT ADJ 1% 8SOIC

Datasheet:

Datasheet

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LM431BIM/NOPB Specifications

  • Type
    Parameter
  • Current - Cathode
    1 mA
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    50ppm/°C Typical
  • Tolerance
    ±1%
  • Current - Output
    100 mA
  • Voltage - Output (Max)
    37 V
  • Voltage - Output (Min/Fixed)
    2.495V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM431BIM/NOPB 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 LM431BIM/NOPB provides a highly accurate voltage reference with a typical voltage tolerance of ±0.5%. This precision makes it suitable for applications that require 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 level according to their specific requirements.3. Low quiescent current: The LM431BIM/NOPB 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 LM431BIM/NOPB can be used as a precision voltage reference to regulate the output voltage in various electronic circuits. It is commonly used in power supplies, battery chargers, and voltage regulators to maintain a stable and accurate output voltage.2. Current limiting: The chip can also be used as a current limiter to protect sensitive components from excessive current flow. By monitoring the voltage across a sense resistor, the LM431BIM/NOPB can regulate the current passing through the circuit.3. Temperature compensation: The LM431BIM/NOPB can be employed in temperature compensation circuits to maintain stable operation of electronic devices over a wide temperature range. It can compensate for the temperature-dependent variations in voltage and ensure consistent performance.4. Voltage monitoring: The chip can be used for voltage monitoring applications, such as overvoltage protection or undervoltage detection. By comparing the monitored voltage with a reference voltage, the LM431BIM/NOPB can trigger appropriate actions or alarms when the voltage exceeds or falls below a certain threshold.Overall, the LM431BIM/NOPB integrated circuit chip offers precision, programmability, and versatility, making it suitable for a wide range of voltage regulation and monitoring applications.
LM431BIM/NOPB Relevant information