Other Parts Discussed in Thread: LM3880
Q1.
Customers use the LM3880-Q1 in cascade.
*For the circuit configuration, refer to the attached file "circuit diagram".
When EN changes like attached file,
1)LM3880-Q1 Sequence-1
2)LM3880-Q1 Sequence-2
Which is the correct Sequence?
If both are wrong, please tell me the correct Sequence.
Q2.
A cycle of 120ms is shown in Figure 15 of the LM3880-Q1 data sheet.
Is the power up/down sequence affected even if EN changed during this 120 ms cycle?
-Harukawa