ST AN3212 Application note 3.5 W to 7 W high power factor offline LED driver based on VIPer devices handbook

Update: 30 September, 2023

This application note describes how to implement a high power factor offline LED driver module using devices from the VIPer family in flyback configuration and with a TSM1052 as a constant current controller. This design avoids using high voltage electrolytic capacitors and evaluates the influence of the output bulk electrolytic capacitor on overall performance. Finally, a non-electrolytic configuration is implemented.

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File format: PDF

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MD5 Checksum: 23A89B89EABE523922D0044768C4B43D

Publication date: 06 August, 2012

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PDF Link: ST AN3212 Application note 3.5 W to 7 W high power factor offline LED driver based on VIPer devices handbook PDF