Other Parts Discussed in Thread: LM60440
请教一下各位,LM63635对VIN和VEN之间的关系有要求嘛?比如说,先后上电的时序要求?电压值大小要求?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello Sir,
VIn首先要大于3.5V ,芯片才具备EN使能的条件。然后EN 要大于1.5V,芯片才能工作。
B R
Colin
感谢,了解到之前使用LM60440出现过EN先IN上电的失效案例,并且LM60440规格书也规定了EN最大值是VIN+0.3,所以再想确认一下LM63635与LM63635内部结构的不同点在于那些方面?
Hello Sir,
The internal circuit is not supported content. We can confirm that there is no problem with LM63635 EN being powered on before VIN.
Thanks
Colin