Datasheet Texas Instruments LP8728QSQE-A/NOPB — 数据表

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SNVS972B – AUGUST 2013 – REVISED DECEMBER 2014 LP8728-Q1 Quad-Output Step-Down DC/DC Converter
1 Features 3 Description The LP8728-Q1 is a quad-output Power Management
Unit (PMU), optimized for low-power FPGAs,
microprocessors,
and
DSPs
for
automotive
applications. This device integrates four highly
efficient step-down DC/DC converters into one
package. Each converter has high current capability
and separate controls which allows flexibility to use
the device in multiple applications. All the converters
operate above the AM band with a fixed 3.2-MHz
switching frequency. Each buck converter's high-side
switch turnon time is phase shifted to minimize input
current spikes. 1 LP8728-Q1 is an Automotive Grade Product that …