LTC3108 - Analog Devices

LTC3108 Ultralow Voltage Step-Up Converter and Power Manager

The LTC®3108 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. The LTC3108 is functionally equivalent to the LTC3108-1 except for its uniq.

Features

nn Operates from Inputs of 20mV nn Complete Energy Harvesting Power Management System nn Selectable VOUT of 2.35V, 3.3V, 4.1V or 5V nn LDO: 2.2V at 3mA nn Logic Controlled Output nn Reserve Energy Output nn Power Good Indicator nn Uses Compact Step-Up Transformers nn Small 12-Lead (3mm × 4mm) DFN or 16-Lead SSOP Packages APPLICATIONS nn Remote Sensors and Radio Power nn Surplus Heat Energy Harvesting nn HVAC Systems nn Industrial Wireless Sensing nn Automatic Metering nn Building Automation nn Predictive Maintenance All registered trademarks and trademarks are the property of their respective .