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MAX17497B - AC-DC and DC-DC Peak-Current-Mode Converters

Download the MAX17497B datasheet PDF. This datasheet also covers the MAX17497A variant, as both devices belong to the same ac-dc and dc-dc peak-current-mode converters family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX17497A/MAX17497B include both a currentmode fixed-frequency flyback converter and a synchronous step-down regulator.

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Note: The manufacturer provides a single datasheet file (MAX17497A_MaximIntegratedProducts.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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EVALUATION KIT AVAILABLE MAX17497A/MAX17497B AC-DC and DC-DC Peak Current-Mode Converters with Integrated Step-Down Regulator General Description The MAX17497A/MAX17497B include both a currentmode fixed-frequency flyback converter and a synchronous step-down regulator. They contain all the control circuitry required to design wide input-voltage nonisolated power supplies to supply multiple output rails for smart meters, industrial control, and other similar applications. The MAX17497A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17497B supports undervoltage lockout (UVLO) thresholds suitable to low-voltage DC-DC applications. Both devices also include a 3.