LP3907_14 Datasheet, PDF (13/57 Pages) Texas Instruments – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface

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Power On Reset Threshold/Function (POR)
Symbol Parameter
Conditions
nPOR
nPOR = Power on reset forBuck1 and
Buck2
Default
nPOR
threshold
VOL
Percentage of Target voltage Buck1 or
Buck2
Output Level Low
V_BUCK1 AND V_BUCK2 rising
V_BUCK1 OR V_BUCK2 falling
Load = IoL = 500mA
LP3907
SNVS511N – JUNE 2007 – REVISED AUGUST 2011
Min
Typ
Max
Units
50
ms
94
%
85
0.23
0.5
V
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