如何利用LTM4601/02,LTM4637输出负电压?

你好,我选用这些大电流的集成模块芯片手册只是正压转正压应用,现在有一个需求需要大电流的负压输出:

是不是只要把模块的输出接参考GND,GND接输出,把buck转化成fly-back即可?

转化成fly-back之后,是否仍然支持多相并联?

谢谢!

Parents
  • You are right. Buck uModules can be used to give negative output voltage.  LTM4601/02, LTM4637 can all be used in these applications. 

    The output of uModule should be connected to system GND and GND of uModule connect to -Vout. This is a buck-boost configuration. And parallel config is still durable.

Reply
  • You are right. Buck uModules can be used to give negative output voltage.  LTM4601/02, LTM4637 can all be used in these applications. 

    The output of uModule should be connected to system GND and GND of uModule connect to -Vout. This is a buck-boost configuration. And parallel config is still durable.

Children