LP3907
LP3907 Default Power-Off Sequence
30017811
Symbol
t
1
t
2
t
3
t
4
Description
Programmable Delay from EN_T deassertion to V
CC
_Buck1 Off
Programmable Delay from EN_T deassertion to V
CC
_Buck2 Off
Programmable Delay from EN_T deassertion to V
CC
_LDO1 Off
Programmable Delay from EN_T deassertion to V
CC
_LDO2 Off
Min
Typ
1.5
2
3
6
Max
Units
ms
ms
ms
ms
Note:
The LP3907 default Power on delays can be reprogrammed at final test to 0, .5, 1, 2, 5, or 10ms. Default setting is the same as the on sequence.
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