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Rev 21 Jan 2014 15:09 | Page 1

Evaluation Board for the ADP5051/ADP5053

4-Channel Power Management Unit (PMU)

with Supervisory

Features

Wide input voltage range: 4.5 V to 15 V

Full featured evaluation board for the ADP5051/ADP5053

CH1: programmable 1.2 A/2.5 A/4 A buck regulator

CH2: programmable 1.2 A/2.5 A/4 A buck regulator

CH3: 1.2 A sync buck regulator

CH4: 1.2 A sync buck regulator

Standalone operation capability

USB dongle and GUI software support ADP5051 only)

Dedicated enable option for each channel

Mode option to select PSM or FPWM operation

Programmable switching frequency from 250 kHz to 1.4 MHz

Frequency synchronization input or output

Simple device measurements and demonstrable with

Voltage supply

Voltmeter

Ammeter

Load resistors or electrical load

Open-drain processor reset with external adjustable threshold monitoring

Manual reset input

Hardware Requirement

evaluation kit and must be ordered separately. Only one dongle is required in a

multiboard cascade setup)

Software Requirement