LTC3108IDE#PBF Datasheet/PDFThe LTC3108IDE#PBF is an integrated energy harvesting system, which consists of a high efficiency boost converter and an ultra-low quiescent current linear regulator operating from a wide range of inputs. It is a specialized power management integrated circuit (PMIC) that excels in providing a steady output power in the most efficient manner. The device harvests energy from ambient sources like solar cells, RF wireless transmitter, thermoelectric generators and other low voltage power sources. This powerful circuitry ensures optimized energy transfer irrespective of load resistor value.
The LTC3108IDE#PBF is a specialized power management integrated circuit that offers high flexibility and efficiency in power management. The device has several features that make it ideal for a variety of applications. It is equipped with an adaptive Power Path Topology that continuously optimizes the voltage drop across the input, which increases efficiency and reduces input power loss. It can also adjust the power harvesting parameters with the help of its adjustable input and output voltages, and provides input impedance optimizations for higher efficiency. The device also features a 2.5V to 5.5V output voltage range and an adjustable step rate, which allows it to deliver the required power output with minimum power consumption and optimal power utilization.
The LTC3108IDE#PBF is also unique in its ability to automatically detect and switch between two different power paths. Its direct-contact connection improves energy transfer efficiency. It is capable of operating with a variety of input sources, and its voltage regulation minimizes output voltage fluctuations. These features make this device suitable for a wide range of energy harvesting applications, such as solar powered portable electronics, wireless sensor nodes, remote controls, and medical implants.
In terms of its working principle, the LTC3108IDE#PBF works by harvesting energy from sources such as solar cells, thermoelectric generators, RF wireless transmitters, and low voltage power sources. This harvested energy is then converted into a steady output power using its integrated boost converter, and this output is then regulated with the aid of the ultra-low quiescent current linear regulator. The device is also designed to automatically switch between two different power paths and maximize the efficiency of the energy harvesting process. This ensures that the output voltage is always within the specified tolerances.
The LTC3108IDE#PBF is, therefore, a specialized PMIC with a number of features and capabilities that make it suitable for a variety of energy harvesting applications. It is capable of providing efficient energy transfer, adjustable input and output voltages, adjustable step rate, and automatic power-path switching. These features combined with its ultra-low quiescent current linear regulator make the LTC3108IDE#PBF perfect for applications where a steady output power is required.