EVQ4560-N-00A

2A, 55V, 2MHz

Step-Down Converter Evaluation Board

EVQ4560-N-00A Rev. 1.0

www.MonolithicPower.com

1

1/22/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2013 MPS. All Rights Reserved.

The

Future

of

Analog

IC

T

echnology

DESCRIPTION

The EVQ4560-N-00A is an evaluation board for

the MPQ4560, a high frequency step-down

regulator with an integrated power MOSFET.

The MP4560 integrates a 250m

MOSFET that

provides 2A load current over a wide operating

input voltage of 4.5V to 55V.

Current mode control provides fast transient

response and eases loop stabilization. An

internal soft-start prevents inrush current at

turn-on.

The EVQ4560-N-00A is a fully assembled and

tested PCB. It generates a +5V output voltage

at load current up to 2A from an 8V to 55V input

range. Switching frequency is set at 700kHz.

ELECTRICAL SPECIFICATIONS

Parameter

Symbol

Value

Units

Input Voltage

8 – 55

V

Output Voltage

5

V

Output Current

2

A

FEATURES

•

2A Output Current

•

Programmable Switching Frequency up to

2MHz

•

Wide 8V to 55V Operating Input Range

•

Adjustable Output from 0.8V

•

Fully Assembled and Tested

APPLICATIONS

•

High Voltage Power Conversion

•

Game Machines

•

Automotive Systems

•

Industrial Power Systems

•

Distributed Power Systems

•

Printer Systems

•

Battery Powered Systems

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance. “MPS” and “The

Future of Analog IC Technology” are Registered Trademarks of Monolithic

Power Systems, Inc.

EVQ4560-N-00A EVALUATION BOARD

(L x W x H) 3.5” x 2.5” x 0.4”

(8.8cm x 6.4cm x 1.0cm)

Board Number

MPS IC Number

EVQ4560-N-00A

MPQ4560DN

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