SPV1040 太阳能电池演示版

GY@艳

STEVAL-ISV006V2演示板是基于嵌入式MPPT的SPV1040高效率的太阳能电池充电器。该SPV1040设备是一款低功耗，低电压，单片升压转换器，输入电压范围为0.3 V至5.5 V，能够通过最大化，甚至一个单一的太阳能电池（或燃料电池）所产生能量。The STEVAL-ISV006V2 demonstration board is based on the SPV1040 high efficiency solar battery charger with embedded MPPT. The SPV1040 device is a low power, low voltage, monolithic step-up converter with an input voltage range from 0.3 V to 5.5 V, and is capable of maximizing the energy generated by even a single solar cell (or fuel cell), where low input voltage handling capability is extremely important.Thanks to the embedded MPPT algorithm, even under varying environmental conditions (such as irradiation, dirt, temperature) the SPV1040 offers maximum efficiency in terms of power harvested from the cells and transferred to the output.The device employs an input voltage regulation loop, which fixes the charging battery voltage via a resistor divider. The maximum output current is set with a current sense resistor according to charging current requirements.