基于TPS54160芯片的开关电源设计

介绍了以TPS54160芯片为核心的开关电源设计,分析了电路中元器件的选型及主要参数的选取原则.通过实验验证,电源的相位余量和带宽增益等参数达到了设计要求.电源的输入电压范围宽且体积小,在外围器件相对较少的基础上取得了良好的输出效果,适用于小功率要求的场合.

Design of Switching Power Supply Based on TPS54160

Introduction was made to the design of switching power supply taking TPS54160 chip as the core.Analysis was made to the selection of elements and selection principle of main parameters in the circuit.Via experimental verif ication,the phase margin and bandwidth gain etc parameters reached design requirements.The input voltage range of the switching power supply was wide.The switching power supply is small in dimension,suitable in sites of small power requirements,with fine output effect under the conditions...