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LTC3108 Datasheet Ultralow Voltage Step-up Converter And Power Manager

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC3108 Ultralow Voltage Step-Up Converter and Power Manager.

General Description

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 unique fixed VOUT options.

Key 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.

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