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LM431BIM3

LM431BIM3

Manufacturer No:

LM431BIM3

Manufacturer:

National Semiconductor

Description:

IC VREF SHUNT ADJ SOT23-3

Datasheet:

Datasheet

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LM431BIM3 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    37 V
  • Current - Cathode
    1 mA
  • Supplier Device Package
    SOT-23-3
  • Package / Case
    TO-236-3, SC-59, SOT-23-3
  • 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
    -
  • Current - Output
    100 mA
  • Voltage - Output (Min/Fixed)
    2.495V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM431BIM3 is a precision programmable shunt regulator integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM431BIM3 are:Advantages: 1. Precision: The LM431BIM3 provides a highly accurate voltage reference with a typical voltage tolerance of ±0.5%. 2. Programmability: It allows for precise voltage regulation by adjusting the reference voltage using external resistors. 3. Low output impedance: The chip has a low output impedance, enabling it to provide a stable and regulated output voltage even with varying load conditions. 4. Wide operating range: The LM431BIM3 can operate over a wide range of input voltages, typically from 2.5V to 36V. 5. Low quiescent current: It has a low quiescent current, which minimizes power consumption and makes it suitable for low-power applications. 6. Temperature stability: The LM431BIM3 exhibits good temperature stability, ensuring consistent performance across different operating temperatures.Application scenarios: 1. Voltage regulation: The LM431BIM3 can be used as a precision voltage reference or a shunt regulator to provide a stable output voltage in various electronic circuits. 2. Power supplies: It can be employed in power supply circuits to regulate the output voltage and protect sensitive components from voltage fluctuations. 3. Battery charging: The LM431BIM3 can be used in battery charging circuits to maintain a constant charging voltage and prevent overcharging. 4. LED lighting: It can be utilized in LED driver circuits to regulate the current and ensure consistent brightness of the LEDs. 5. Audio amplifiers: The LM431BIM3 can be employed in audio amplifier circuits to provide a stable bias voltage for improved audio performance. 6. Industrial control systems: It can be used in industrial control systems to regulate voltages and ensure accurate and stable operation of various components.These are just a few examples of the advantages and application scenarios of the LM431BIM3 integrated circuit chip. Its versatility and precision make it suitable for a wide range of electronic applications.
LM431BIM3 Relevant information