XRP7665
3A 18V Synchronous Step-Down Converter
REVISION HISTORY
Revision
Date
Description
02/14/2011
10/13/2011
Initial release of datasheet
1.0.0
1.1.0
Added Moisture Sensitivity Level (MSL) information
Reformat of datasheet
Changed min operating input voltage from 4.75V to 4.5V
Updated Electrical Specifications parameter (quiescent current, feedback voltage, high
and low side switch on-resistance, oscillator frequency, EN shutdown threshold voltage
and hysteresis, EN lockout threshold voltage and hysteresis, UVLO threshold and
hysteresis, soft-start time)
Updated figure 2: XRP7665 block diagram
Updated Pin Description, EN pin description
02/12/2013
3/29/2013
2.0.0
2.0.1
Updated all Typical Performance Characteristics curves
Updated Enable pin description
Deleted Electrical Specification parameters (shutdown supply current, EN shutdown
threshold voltage and hysteresis, EN lockout threshold voltage and hysteresis)
Added Electrical Specification parameters (EN enable threshold voltage and hysteresis)
A d d e d “ E N A B L E FpaUrNagCraTphI tOoNth”e theory of operation section.
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s p e c i f i c
a p p l i c a t i o n .
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12/12
Rev. 2.0.1
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