LM2576HVT in LM2596 / LM2576 Switching Regulator Family
The LM2576HVT is a high-voltage version of the popular LM2576 series of monolithic step-down switching regulators manufactured primarily by Texas Instruments. Designed for efficient voltage conversion, this sub-family handles input voltages up to 60V, providing a robust solution for power management in industrial and automotive environments. It simplifies power supply design by requiring a minimal number of external components while delivering a guaranteed 3A load current with excellent line and load regulation.
Variants in This Sub-Family
Variants within the LM2576HVT sub-family are distinguished primarily by their output voltage configurations and packaging options. They are available in fixed output levels such as 3.3V, 5.0V, 12V, and 15V, or an adjustable version that scales from 1.23V to 50V. The NOPB suffix indicates lead-free RoHS compliance. While most use the TO-220 package for through-hole mounting and heat dissipation, specific suffixes denote lead-bend configurations.
