Home / Voltage Regulators - DC DC Switching Regulators / LM2575S-12/
LM2575S-12

LM2575S-12

Manufacturer No:

LM2575S-12

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 12V 1A TO263-5

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM2575S-12 Specifications

  • Type
    Parameter
  • Supplier Device Package
    DDPAK/TO-263-5
  • Package / Case
    TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    1A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    12V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2575S-12 is a step-down switching regulator integrated circuit (IC) chip manufactured by Texas Instruments. It has several advantages and application scenarios, including:Advantages: 1. High Efficiency: The LM2575S-12 offers high efficiency due to its step-down switching regulator architecture. It can convert a higher input voltage to a lower output voltage with minimal power loss. 2. Wide Input Voltage Range: It can accept a wide range of input voltages, typically from 4.5V to 40V. This makes it suitable for various applications where the input voltage can vary significantly. 3. Fixed Output Voltage: The LM2575S-12 provides a fixed output voltage of 12V, which is useful in applications that require a stable and regulated voltage supply. 4. Current Limiting and Thermal Shutdown: The IC incorporates features like current limiting and thermal shutdown protection, ensuring safe operation and preventing damage to the chip and connected components.Application Scenarios: 1. Power Supply Modules: The LM2575S-12 can be used to design power supply modules for various electronic devices. It can efficiently step down higher input voltages to a stable 12V output, suitable for powering microcontrollers, sensors, and other components. 2. Battery Chargers: The IC can be utilized in battery charging circuits, where it can efficiently regulate the voltage supplied to charge batteries. It can handle a wide range of input voltages, making it suitable for charging batteries from different sources. 3. Automotive Electronics: The LM2575S-12's wide input voltage range and high efficiency make it suitable for automotive applications. It can be used to power various electronic components in vehicles, such as infotainment systems, lighting systems, and control modules. 4. Industrial Applications: The IC can be employed in industrial applications that require a stable and regulated power supply. It can power control systems, motor drivers, and other industrial equipment efficiently and reliably.Overall, the LM2575S-12 offers high efficiency, wide input voltage range, and fixed output voltage, making it a versatile choice for various applications requiring a regulated power supply.
LM2575S-12 Relevant information