摘要
介绍了一款可用于星载开关电源的Buck DC/DC变换器。为满足星载开关电源的需要,相对于传统的BuckDC/DC变换器,该变换器在消浪涌电路、启动电路、驱动电路、过流保护电路的设计上做了一些改进,重点分析了其工作原理,并给出了相关设计公式。该变换器转换效率高,可广泛应用于星载开关电源。
A Buck DC/DC converter is introduced which can be used in the on-satellite DC/DC power.Some betterment has been made in the inrush current limiting circuit, the startup circuit, driving circuit and the over-current protection circuit,and in order to meet the needs of the on-satellite DC/DC power.The operation principle is particularly analyzed, and the design formulate is also given.The Buck DC/DC converter with high efficiency can be widely used in the on-satellite DC/DC power.
出处
《电力电子技术》
CSCD
北大核心
2012年第1期46-48,共3页
Power Electronics
关键词
变换器
开关电源
星载
converter
switching power supply
on-satellite
