Home / Voltage Regulators - DC DC Switching Regulators / LM2597N-3.3/
LM2597N-3.3

LM2597N-3.3

Manufacturer No:

LM2597N-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 500MA 8DIP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM2597N-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-PDIP
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    150kHz
  • Current - Output
    500mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4.5V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2597N-3.3 is a step-down voltage regulator integrated circuit (IC) chip manufactured by Texas Instruments. It has several advantages and application scenarios, including:Advantages: 1. Wide input voltage range: The LM2597N-3.3 can accept input voltages ranging from 4.5V to 40V, making it suitable for a wide range of applications. 2. High efficiency: This IC chip offers high efficiency, typically around 90%, which helps in reducing power dissipation and increasing battery life in portable devices. 3. Adjustable output voltage: The output voltage of the LM2597N-3.3 can be adjusted using external resistors, allowing flexibility in designing power supply circuits. 4. Current limiting and thermal shutdown protection: The chip incorporates features like current limiting and thermal shutdown protection, ensuring safe operation and protecting the circuit from damage.Application scenarios: 1. Power supply for embedded systems: The LM2597N-3.3 can be used to provide a stable and regulated 3.3V power supply for various embedded systems, microcontrollers, and digital circuits. 2. Battery-powered devices: It is commonly used in battery-powered devices, such as portable audio players, handheld instruments, and battery chargers, to efficiently regulate the voltage and extend battery life. 3. Automotive applications: The wide input voltage range and robust protection features make the LM2597N-3.3 suitable for automotive applications, such as powering sensors, actuators, and control circuits in vehicles. 4. Industrial and automation systems: The IC chip can be utilized in industrial and automation systems to provide regulated power for sensors, control modules, and communication interfaces. 5. LED lighting: The LM2597N-3.3 can be employed in LED lighting applications, where it can efficiently step down higher input voltages to power the LEDs, ensuring stable illumination.Overall, the LM2597N-3.3 IC chip offers advantages like wide input voltage range, high efficiency, adjustable output voltage, and protection features, making it suitable for various applications requiring regulated power supply.
LM2597N-3.3 Relevant information