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LM2576HV - SIMPLE SWITCHER 3A Step-Down Voltage Regulator

Download the LM2576HV datasheet PDF. This datasheet also covers the LM2576 variant, as both devices belong to the same simple switcher 3a step-down voltage regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation.

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Note: The manufacturer provides a single datasheet file (LM2576_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM2576/LM2576HV Series SIMPLE SWITCHER 3A Step-Down Voltage Regulator August 2004 LM2576/LM2576HV Series SIMPLE SWITCHER® 3A Step-Down Voltage Regulator General Description The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators.
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