摘要
鉴于推挽DC-DC变换器具有磁芯利用率高、高效节能等优点,本文提出了一种5V输入,正负15V双路输出2W DC-DC升压电源模块电路,给出了具体的电路设计和电路元器件的选型及电路参数的计算。经测试表明,电路各项设计指标性能良好。
Due to the advantages of high utilization rate of magnetic core, high efficiency and energy conservation that DC-DC converter of push-pull inversion has, a 2W-output DC-DC power supply of 5V input and 4- 15V dual output is achieved in this paper. Specific circuit components selection and circuit parameters calculation are given. The experiment results show that the performance indexes of the circuit are all good.
出处
《电源技术应用》
2011年第8期52-56,共5页
Power Supply Technologles and Applications
