摘要
介绍一种DC-DC(车载24V转5V)开关电源的分析与设计方法,采用LM22676系列的电源管理芯片,详细说明电路结构、电路中元件的选择及PCB的布线方法,并给出较为详细的电路图和测试结果。
The author introduces the analysis and design method of a DC-DC vehicle switching power (24V/SV) with the power management chip of LM22676 series; elaborates its circuit structure, element selection in circuit and the PCB wiring method, presents the detailed circuit diagram and the test results.
出处
《汽车电器》
2013年第9期4-7,共4页
Auto Electric Parts