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LM2598 - SIMPLE SWITCHER Power Converter / Step-Down Voltage Regulator

Download the LM2598 datasheet PDF. This datasheet also covers the LM2 variant, as both devices belong to the same simple switcher power converter / step-down voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM2598 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation.

Key Features

  • March 1998 LM2598 SIMPLE.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2-598.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2598 1-A Step-Down Voltage Regulator Texas Instruments
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LM2590HV 1-A Step-Down Voltage Regulator Texas Instruments
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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM2590HV SIMPLE SWITCHER Power Converter / Step-Down Voltage Regulator
LM2591HV SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
LM2592HV SIMPLE SWITCHER Power Converter 150 kHz 2A Step-Down Voltage Regulator
LM2593HV SIMPLE SWITCHER Power Converter / Step-Down Voltage Regulator
LM2594 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator

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.

View original datasheet text
LM2598 SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features March 1998 LM2598 SIMPLE SWITCHER ® Power Converter 150 kHz 1A Step-Down Voltage Regulator, with Features General Description The LM2598 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, and an adjustable output version. This series of switching regulators is similar to the LM2595 series, with additional supervisory and performance features added.