The LM2575T-3.3 is a fixed 3.3V step-down (buck) DC-DC converter designed to deliver up to 2A output current with high efficiency and minimal external components. Operating from a wide input voltage range of 6V to 40V, this regulator is ideal for applications requiring a reliable 3.3V supply, such as microcontrollers, sensors, and embedded systems.
Packaged in a TO-220-5L through-hole format, the LM2575T-3.3 integrates an internal switching transistor and requires only a few passive components for operation. It features thermal shutdown, current limiting, and frequency stabilization, making it robust for use in industrial, automotive, and consumer electronics. The device is RoHS compliant and widely supported in standard power supply designs.
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