NXP MTP612太阳能MPPT充电解决方案
NXP公司的MTP612是太阳能最大功率点跟踪（MPPT）IC，设计用于太阳能光伏（PV）电池或燃料电池。MTP612支持由正在申请专利的MPPT算法，专用软件库和易于使用的应用编程接口（API）支持。MTP612采用70MHz的ARM7TDMI-S 32位RISC核，128位宽的接口和加速器，提供10位ADC和八个模拟输入，每路的转换时间低至2.44us。主要应用在PV电池和燃料电池的充电，家用电器的电池充电，手提设备电池充电和DC/DC转换器以及微逆变器。本文介绍了MTP612主要特性和优势，方框图，软件架构框图以及采用MTP612的光伏电压MPPT电池充电控制器板主要特性，电路图和材料清单。
MPT612 Maximum power point tracking IC
The MPT612, the first dedicated IC for performing the Maximum Power Point Tracking (MPPT) function, is designed for use in applications that use solar photovoltaic (PV) cells or in fuel cells. To simplify development and maximize system efficiency, the MPT612 is supported by a patent-pending MPPT algorithm, an application-specific software library and easy-to-use application programming interfaces (APIs). Dedicated hardware functions for PV panels, including voltage and current measurement and panel parameter configuration, simplify design and speed development.
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