National LM2597 LM2597HV User's Manual - Specifications (1)(1)
Summary
This advanced switching regulator series provides high-efficiency, reliable step-down (buck) power conversion, capable of delivering up to 0.5A from input voltages as high as 60V. The compact design operates at a consistent 150 kHz, making it ideal for miniaturized electronic circuits requiring stable voltage regulation (3.3V, 5V, 12V, or adjustable). This technical resource provides comprehensive datasheets, electrical specifications, and mechanical details for system designers seeking robust, protected power solutions that minimize heat dissipation and optimize battery longevity in modern embedded systems.