The LM2576S-5.0 is a high-efficiency step-down (buck) DC-DC voltage regulator with a fixed 5V output and a 3A current capacity, designed for compact and cost-effective power supply solutions. Housed in a TO-263-5L surface-mount package, it requires minimal external components, enabling quick design and integration into PCBs.
Ideal for embedded systems, industrial automation, battery-powered equipment, and communication devices, the LM2576S-5.0 features thermal shutdown, current limiting, and internal frequency compensation. Its operating input voltage range (up to 40V) makes it suitable for a wide variety of applications requiring reliable 5V regulation.
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