ST AN3008 Application note STOD2540 single inductor DC-DC converter generates multiple supply voltages for E-paper display handbook

Update: 28 September, 2023

This application note describes how to use the STOD2540 DC-DC converter to generate two output voltages using a single inductor and an external charge pump. The STOD2540 is a highly integrated boost converter that can provide an adjustable output up to 35 V from a 3.0 to 5.5 V input voltage. The converter operates in PFM mode and is ideal for generating the necessary voltages to supply TFT LCDs, OLEDs, and E-paper shelf labels. Its low operating supply current makes it ideal for small, portable, battery-powered applications.

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MD5 Checksum: 00452524269C01E5C990876CBF2A53D1

Publication date: 06 August, 2012

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PDF Link: ST AN3008 Application note STOD2540 single inductor DC-DC converter generates multiple supply voltages for E-paper display handbook PDF