The LTC3108EDE-1#PBF is a highly innovative energy harvesting product from Analog Devices Inc., designed to efficiently manage minuscule amounts of power harvested from a variety of sources. This advanced step-up converter and power manager is a cornerstone for low-power applications where primary batteries or external power are not viable.
This device is particularly well-suited for energy harvesting systems, capable of operating from a variety of thermoelectric generators (TEGs), thermopiles, and small solar cells. Its ultra-low start-up voltage of just 20mV, combined with a high conversion efficiency, allows it to effectively harness energy from sources that produce very low voltage levels.
The LTC3108EDE-1#PBF is equipped with a unique power management feature set that includes a step-up DC/DC converter, a secondary LDO (Low Drop-Out) output for a second voltage rail, and energy storage elements such as supercapacitors or batteries. This enables the device to provide a stable output even when the input energy source is intermittent or varies significantly in power level.
The main output voltage is selectable via an onboard resistor divider, giving designers the flexibility to choose from multiple voltage options to match their specific application requirements. Moreover, the LTC3108EDE-1#PBF includes an auxiliary LDO regulator that can be used to power an external microcontroller or other low-power peripheral devices.
Packaged in a compact, thermally efficient 12-lead (3mm x 3mm) DFN package, the LTC3108EDE-1#PBF is designed for space-constrained applications. Its robust design ensures reliable operation over a wide temperature range, making it an ideal choice for remote, autonomous, and portable applications where energy efficiency and power management are critical.
With its exceptional performance in harvesting and managing energy from extremely low voltage sources, the LTC3108EDE-1#PBF from Analog Devices is a versatile and essential component for the future of energy-efficient electronics.