The MAX17498A/MAX17498B/MAX17498C devices arecurrent-mode fixed-frequency flyback/boost converterswith a minimum number of external components. Theycontain all the control circuitry required to design wideinput-voltage isolated and nonisolated power supplies.The MAX17498A has its rising/falling undervoltage lockout(UVLO) thresholds optimized for universal offline (85VAC to 265V AC) applications, while the MAX17498B/MAX17498C support UVLO thresholds suitable to lowvoltageDC-DC applications.
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