LM2575D2T-5R4G onsemi

Here is the English information on the LM2575D2T-5R4G chip:

The LM2575D2T-5R4G is a step-down switching regulator from Texas Instruments.

Key Specifications:

• Input voltage range: 4.5V to 40V
• Output voltage: 5.4V
• Maximum output current: 3A
• Switching frequency: 150kHz
• Internal MOSFETs for high efficiency
• Overvoltage and overcurrent protection
• Available in thermale solded DDPAK-7 package

This DC-DC converter module integrates all the necessary power management functions to efficiently generate a regulated 5.4V output from a 4.5V to 40V input supply.

The switching regulator uses an internal MOSFET for high efficiency.

On-board protections ensure safe operation.

Rated for 3A continuous output current dissipation in the thermally enhanced TO-263-7 package.

Well suited for industrial equipment, instrumentation, telecom and other applications requiring up to 3A at 5.4V.

In summary, the LM2575D2T-5R4G is an easy to use high current switching regulator module optimized for space constrained designs.