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LM2678T-3.3

LM2678T-3.3

Manufacturer No:

LM2678T-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 5A TO220-7

Datasheet:

Datasheet

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LM2678T-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-220-7
  • Package / Case
    TO-220-7 Formed Leads
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    260kHz
  • Current - Output
    5A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    8V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2678T-3.3 integrated circuit chip is a voltage regulator that provides a regulated output voltage of 3.3 V from an input voltage of up to 40 V. Some of the advantages and application scenarios of this chip include:Advantages: 1. High efficiency: The LM2678T-3.3 chip has a high efficiency of up to 92%, which means that it wastes very little power during regulation. 2. Wide input voltage range: The chip can operate with input voltages ranging from 8V to 40V, making it suitable for a wide range of applications. 3. Thermal shutdown: The chip has a built-in thermal shutdown feature that turns off the output when the temperature exceeds the safe limit, protecting it from damage.Application scenarios: 1. Power supply for microcontrollers: The LM2678T-3.3 chip can be used to power microcontrollers and other low-power digital devices that require a stable voltage source. 2. LED lighting: The chip can be used to regulate the voltage for LED lighting systems, providing a constant brightness level with minimal power loss. 3. Battery charging: The chip can be used to regulate the voltage supplied to rechargeable batteries, ensuring that they are charged safely and efficiently.
LM2678T-3.3 Relevant information