现代计算机（专业版）
現代計算機（專業版）
현대계산궤（전업판）
MODERN COMPUTER
2014年
15期
28-30
,共3页
AC-DC电路%LM5118%MSP430F169%过流保护
AC-DC電路%LM5118%MSP430F169%過流保護
AC-DC전로%LM5118%MSP430F169%과류보호
AC-DC Circuit%LM5118%MSP430F169%Overload Protection
开关稳压电源系统采用LM5118芯片设计AC-DC电路模块，MSP430F169单片机监控输出电压、输出电流。通过电压反馈和电流反馈的双闭环控制保证系统输出电压、电流的稳定，得到输出电压36V、输出电流2A。该系统具有过流保护、实时测量和液晶实时显示的功能，电路转换效率高达96%。
開關穩壓電源繫統採用LM5118芯片設計AC-DC電路模塊，MSP430F169單片機鑑控輸齣電壓、輸齣電流。通過電壓反饋和電流反饋的雙閉環控製保證繫統輸齣電壓、電流的穩定，得到輸齣電壓36V、輸齣電流2A。該繫統具有過流保護、實時測量和液晶實時顯示的功能，電路轉換效率高達96%。
개관은압전원계통채용LM5118심편설계AC-DC전로모괴，MSP430F169단편궤감공수출전압、수출전류。통과전압반궤화전류반궤적쌍폐배공제보증계통수출전압、전류적은정，득도수출전압36V、수출전류2A。해계통구유과류보호、실시측량화액정실시현시적공능，전로전환효솔고체96%。
Designs the AC-DC circuit module based on the switching power supply chip LM5118. The MSP430F16S MCU is used to monitor output voltage and output current. The design makes the output voltage and current basically stable, through the double closed loop control of voltage feedback and current feedback, which achieves output 36V and output 2A obtained. The system has the function of overload pro-tection and display of real-time value, and the efficiency of the circuit can reach up to 96%.
