Datasheet Texas Instruments TPS54527DDA — Ficha de datos

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SLVSAY5D – JULY 2011 – REVISED AUGUST 2016 TPS54527 4.5-V to 18-V Input, 5-A Synchronous Step-Down Converter
1 Features 3 Description The TPS54527 is an adaptive on-time D-CAP2 mode
synchronous buck converter. The TPS54527 enables
system designers to complete the suite of various
end equipment’s power bus regulators with a cost
effective, low component count, low standby current
solution. The main control loop for the TPS54527
uses the D-CAP2 mode control which provides a fast
transient response with no external compensation
components. The TPS54527 also has a proprietary
circuit that enables the device to adopt to both low
equivalent series resistance (ESR) output capacitors,
such as POSCAP or SP-CAP, and ultra-low ESR
ceramic capacitors. The device operates from a 4.5-V
to 18-V input. The output voltage can be programmed
from 0.76 V to 6 V. The device also features an
adjustable soft-start time. The TPS54527 is available …