能给我解释下Point of load电源的应用范围及与普通线性电源的区别吗?
这个概念是什么时候出现的,为什么我没在教材见过?
以下是MAXIM网站上的解释:
Point-of-load (POL) power supplies solve the challenge of high peak current demands and low noise margins, required by high-performance semiconductors such as microcontrollers or ASICs, by placing individual power supply regulators (linear or DC-DC) close to their point of use. |