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LM431CIZ/LFT1

LM431CIZ/LFT1

Manufacturer No:

LM431CIZ/LFT1

Manufacturer:

Texas Instruments

Description:

IC VREF SHUNT -0.6%/+0.4% TO92-3

Datasheet:

Datasheet

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LM431CIZ/LFT1 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    37 V
  • Supplier Device Package
    TO-92-3
  • Package / Case
    TO-226-3, TO-92-3 (TO-226AA) Formed Leads
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°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
    -0.6%, +0.4%
  • Current - Output
    100 mA
  • Voltage - Output (Min/Fixed)
    2.5V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM431CIZ/LFT1 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 LM431CIZ/LFT1 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: It is a programmable shunt regulator, meaning that the output voltage can be set to a desired value using external resistors. This flexibility allows for customization and adaptability in different applications. 3. Low quiescent current: The LM431CIZ/LFT1 has a low quiescent current, typically around 1 mA. This makes it suitable for low-power applications where power consumption needs to be minimized. 4. Wide operating voltage range: It can operate within a wide voltage range, typically from 2.5V to 36V. This versatility enables its usage in various voltage levels and power supply configurations.Application scenarios: 1. Voltage regulation: The LM431CIZ/LFT1 can be used as a voltage reference or voltage regulator in various electronic circuits. It can provide a stable and accurate voltage output, making it suitable for applications such as power supplies, battery chargers, and voltage regulators. 2. Overvoltage protection: It can be used as an overvoltage protection device to prevent damage to sensitive components in a circuit. By monitoring the voltage and triggering a shunt path when the voltage exceeds a certain threshold, it helps protect the circuit from excessive voltage levels. 3. Current limiting: The LM431CIZ/LFT1 can be used as a current limiter to control the maximum current flowing through a load. By sensing the load current and adjusting the shunt resistance accordingly, it helps prevent excessive current flow and protects the load from damage. 4. Voltage monitoring: It can be used for voltage monitoring applications, such as in battery management systems or voltage level detectors. By comparing the monitored voltage with a reference voltage, it can trigger actions or alarms based on specific voltage thresholds.Overall, the LM431CIZ/LFT1 integrated circuit chips offer precision, programmability, and versatility, making them suitable for a wide range of voltage regulation and monitoring applications.
LM431CIZ/LFT1 Relevant information