LP3907SQ-JXQX NSC [National Semiconductor], LP3907SQ-JXQX Datasheet - Page 20

• Manufacturer Part Number: LP3907SQ-JXQX
• Description: Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface
• Manufacturer: NSC [National Semiconductor]

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t
t
t
t
1
2
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Symbol
LP3907 Default Power-Up Sequence
Power-On Timing Specification
Note: The LP3907 default Power on delays can be reprogrammed at final test or I
Programmable Delay from EN_T assertion to V
Programmable Delay from EN_T assertion to V
Programmable Delay from EN_T assertion to V
Programmable Delay from EN_T assertion to V
Description
CC
CC
CC
CC
_Buck1 On
_Buck2 On
_LDO1 On
_LDO2 On
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2
C to 1, 1.5, 2, 3, 6, or 11ms.
Min
Typ
1.5
2
3
6
Max
30017810
Units
ms
ms
ms
ms