EV2312-Q-00A

24V, High Current

Synchronous Step-down Converter

Evaluation Board

EV2312-Q-00A Rev.1.0

www.MonolithicPower.com

1

4/25/2014

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

© 2014 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The EV2312-Q-00A is an evaluation board for

the MP2312, a high efficiency monolithic

synchronous step-down converter.

The

Evaluation

Board

can

deliver

2.1A

continuous load current from a 6V to 24V input

with excellent load and line regulation.

Constant-On-Time

(COT)

control

mode

provides fast transient response and eases loop

stabilization.

The Evaluation Board can be turned on or shut

down via a remote ON/OFF input that is

reference to ground. This input is compatible

with popular logic devices.

ELECTRICAL SPECIFICATION

Parameter

Symbol

Value

Units

Input Voltage

6 – 24

V

Output Voltage

5

V

Output Current

2.1

A

Switching Frequency

500

kHz

FEATURES

• Wide 6V to 24V Operating Input Range

• 2.1A Continuous Output Current

• Proprietary Switching Loss Reduction

Technique

• 1% Reference Voltage

• Internal Soft Start

• Output Discharge

• 500kHz Switching Frequency

• OCP, OVP, UVP Protection and Thermal

Shutdown

• Available in a QFN3x3 package

APPLICATIONS

• Laptop Computer

• Tablet PC

• Networking Systems

• Personal Video Recorders

• Flat Panel Television and Monitors

• Distributed Power Systems

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

status, please visit MPS website under Products, Quality Assurance page.

“MPS” and “The Future of Analog IC Technology”, are Registered Trademarks

of Monolithic Power Systems, Inc.

EV2312-Q-00A EVALUATION BOARD

(L × W × H) 8.55cm × 8.55cm × 1.6cm

Board Number

MPS IC Number

EV2312-Q-00A

MP2312GQ

50

60

70

80

90

100

0.01

0.1

1

10