电源芯片的元件参数
在网上找到一款芯片，想用它做一个输入电压在5v-12v 输出为4.2V 5A的电源，可是厂家给的公式有些没看懂，有些参数不知道代表什么，比如在计算输入电容时的D是代表什么？还有计算电感时的data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACcAAAAnCAYAAACMo1E1AAADzUlEQVRYCe2YSyh2QRjHX3ILuUTZkFJKZEFsLKRQYmHjuiSX3MrOioWkhBALUlKkWCglEsoOCxsruaUolyT3yOX5+k/N853Xuc15fb29i29qzJxnnsvvnTnzzDgu8uHi8mE2+g/n6er8n7lfz9zHxwc9Pz+L+vLy4qk/en19ZT+fn58e+4EhL+vBwQG5XC5R/f396ebmxrFj/KiwsDDhIyAggG5vbx370BowHIQ5OTkMODo6qtVT6s/OzrJ9eXm5ko2Vkhvc9PQ0O8/OzrayMxzLz89n+42NDUMdJ0I3OCxLeHg4Bzg6OlL2dX5+znaJiYn0/f2tbGum6AYHpbq6Og7S1dVlZqeT9/b2sl1PT49u3BOBDm53d5eDJCUlKftMTk4Wdn5+fnRxcaFsZ6Wog4NyamoqAwLWrmxvb7N+SUmJnbryuCHc8PAwB2tpabF11tDQwPpLS0u2+qoKhnDIT8hTyHsxMTGEBG1W3t7eKDIyUujGxcVZ6pr5MJMbwkG5rKyMZ2NlZcXMnhYWFlivo6PDVM+TAVO4tbU1DlpVVWXqu6ioiPWOj49N9TwZMIX7+vqi+Ph4ETgkJISenp50/i8vLwm7E8ufl5enG/+twBQOjjs7O3lWZmZmdLEGBgZ4fG5uTjf+W4El3NnZGQcvLCzUxUpLSxPjUVFRhI3xr4slHIIVFBQIACzf1dUVx9/b22Pw1tZWlv/sXF9f0/Lysq6urq7S1tYWnZ6e/jThZ1u4+fl5hkD+kwVA8oq1v78vxboWYFLPrMVZPDIyQnjPtcUW7v39naKjo0WArKwsYYtLJPIfgtndXiQc9Jubm7k2NjZSdXU1paenM3xFRYXbhcEWDjRtbW3sAOfm5uYmP09OTmp/rK4v4TIzM3VjUrC4uEjBwcHCZ19fnxT/vQmzxKCDZZNLMjY2RvK4Cg0NNUwxWhcqcNBHNkCMiIgIur+/Fy6UZg6aWFIY5+bmUmxsrOjX1tZqOQz7qnAwTklJEX5x6qAow01MTAhDOYNod3Z2DIG0QidwcpM1NTU5g3t4eCCcFBIO1yqV4gRuaGhI+C8tLXUGB228F7gdo66vr6uwifyGH2S1IaSj8fFxAYdXB0V5WaUDp62Tmevv7xdwxcXFvgeHdw2zXF9f73twcrdOTU35FpxM7IGBgXR3d+c7cCcnJ5SQkCCWtL29XYDhj9c2BA53fK6QFUs3ODhIlZWVFBQUJMAyMjJI+xHJa3AyPxq1+HBUU1NDj4+PPGtembnDw0POjTJHou3u7iYkXfwrKd8xNzJvLOvPgE6e/wDHtCcf65Y5nwAAAABJRU5ErkJggg==rF还有输出电容的ESR你说的应该都是通用的“定义”
数据手册上应该有对这些简写的解释
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