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ADP5054 Datasheet Quad Buck Regulator Integrated Power Solution

Manufacturer: Analog Devices

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General Description

The ADP5054 combines four high performance buck regulators in a 48-lead LFCSP package that meets demanding performance and board space requirements.

The device enables direct connection to high input voltages of up to 15.5 V with no preregulators.

Channel 1 and Channel 2 integrate high-side power metal-oxide semiconductor field effect transistors (MOSFETs ) and low-side MOSFET drivers.

Overview

Data Sheet.

Key Features

  • Wide input voltage range: 4.5 V to 15.5 V ±1.5% output accuracy over full temperature range 250 kHz to 2 MHz adjustable switching frequency with individual ½× frequency option Power regulation Channel 1 and Channel 2 Programmable 2 A/4 A/6 A sync buck regulators with low-side FET drivers Channel 3 and Channel 4: 2.5 A sync buck regulators Flexible parallel operation Single 12 A output (Channel 1 and Channel 2 in parallel) Single 5 A output (Channel 3 and Channel 4 in parallel) Low 1/f noise dens.

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