LTC3108 Dual TEG Energy Harvester (3.3V/2.2V) Operates from Temperature Differentials of Either Polarity

The LTC3108 is a highly integrated DC/DC converter ideal for harvesting and managing surplus energy from extremely low input voltage sources such as TEGs (thermoelectric generators), thermopiles and small solar cells. The step-up topology operates from input voltages as low as 20mV.