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LTC3533 - 2A Wide Input Voltage Synchronous Buck-Boost DC/DC Converter

General Description

The LTC®3533 is a wide VIN range, highly efficient, fixed frequency, buck-boost DC/DC converter that operates from input voltages above, below or equal to the output voltage.

Key Features

  • n Regulated Output with Input Voltages Above, Below or Equal to the Output n 1.8V to 5.5V (Input) and 5.25V (Output) Voltage Range n 0.8A Continuous Output Current: VIN > 1.8V n 2A Continuous Output Current: VIN > 3V n Single Inductor n Synchronous Rectification: Up to 96% Efficiency n Programmable Burst Mode® Operation: IQ = 40µA n Output Disconnect in Shutdown n Programmable Frequency from 300kHz to 2MHz n.

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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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Features n Regulated Output with Input Voltages Above, Below or Equal to the Output n 1.8V to 5.5V (Input) and 5.25V (Output) Voltage Range n 0.8A Continuous Output Current: VIN > 1.8V n 2A Continuous Output Current: VIN > 3V n Single Inductor n Synchronous Rectification: Up to 96% Efficiency n Programmable Burst Mode® Operation: IQ = 40µA n Output Disconnect in Shutdown n Programmable Frequency from 300kHz to 2MHz n <1µA Shutdown Current n Small Thermally Enhanced 14-Lead (3mm × 4mm × 0.