FEATURES
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LTC3330 Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Life Extender DESCRIPTION
The LTC®3330 integrates a high
voltage energy harvesting power supply plus a DC/DC converter powered by a primary cell battery to create a single output supply for alternative energy applications.
The energy harvesting power supply, consisting of an integrated full-wave bridge rectifier and a high
voltage buck converter, harvests energy from piezoelectric, solar, or magnetic sources.
The primary cell input powers a buck-boost converter capable of operation down to 1.
8V at its input.
Either DC/DC converter can deliver energy to a single output.
The buck operates when harvested energy is ava...