Elecbee CJMCU-3108 LTC3108-1 Ultralow Voltage Energy Harvesting Board 20mV Startup 2.5V/3V/3.7V/4.5V Transformer Required

MCU-3108 LTC3108-1 POWER MANAGER: Ultralow-voltage step-up converter development board designed to harvest and manage energy from compatible thermoelectric generators, thermopiles and small photovoltaic cells.

20mV TYPICAL STARTUP: Supports startup from approximately 20mV when configured with a suitable low-resistance energy source and typically a 1:100 step-up transformer. Actual startup performance depends on the source, transformer and load.

FOUR SELECTABLE OUTPUT VOLTAGES: Configure the regulated main output for 2.5V, 3V, 3.7V or 4.5V. These are the correct LTC3108-1 settings and differ from the output options of the standard LTC3108.

MULTIPLE POWER OUTPUT FUNCTIONS: Provides a 2.2V/3mA LDO, logic-controlled secondary output, reserve-energy output and power-good indicator for compatible low-power microcontrollers, sensors and wireless transmitters.

EXTERNAL TRANSFORMER REQUIRED: The step-up transformer is not soldered to the board and is not included. Select, purchase and install a compatible transformer according to the source voltage, resistance and required turns ratio.