SPV1040太阳能电池充电解决方案(1).docx

文档介绍：ST公司的SPV1040是嵌入了MPPT的高效太阳能电池充电器,,内部集成140mΩ同步整流器,120mΩ功率开关,100kHz固定PWM频率,占空比有MPPT算法来控制,输出电压具有稳压,,方框图,典型应用电路,输出并联和串联连接图,以及太阳能电池充电器STEVAL-:■■140mΩinternalsynchronousrectifier■120mΩinternalpoweractiveswitch■100kHzfixedPWMfrequency■DutycyclecontrolledbyMPPTalgorithm■Outputvoltageregulation,overcurrentandovertemperatureprotection■Inputsourcereversepolarityprotection■Builtinsoft-start■Upto95%efficiency■:■SmartphonesandGPSsystems■Wirelessheadsets■Smallappliances,sensors■Portablemediaplayers■Digitalstillcameras■-ISV006V2STEVAL-ISV006V2:solarbatterychargerusingtheSPV1040TheSPV1040isahighefficiency,lowpowerandlowvoltageDC--up(orboost)converterabletomaximizetheenergygeneratedbyfewsolarcells(polycrystallineoramorphous).