MPM3620

24V Input 2A Module

Synchronous Step-Down Converter

with Integrated Inductor

MPM3620 Rev. 1.1

www.MonolithicPower.com

1

2/12/2015

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

© 2015 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MPM3620 is a synchronous rectified, step-

down module converter with built-in power

MOSFETs, inductor, and two capacitors. It

offers a compact solution that requires only 5

external

components

to

achieve

a

2A

continuous output current with excellent load

and line regulation over a wide input-supply

range. Also, it provides fast load transient

response. An external AAM pin provides

selectable power-save mode and forced PWM

mode.

Full protection features include over-current

protection(OCP) and thermal shut down(TSD).

MPM3620 eliminates design and manufacturing

risks while dramatically improving time-to-

market.

The MPM3620 is available in a space-saving

QFN-20 (3mmx5mmx1.6mm) package.

FEATURES

• 4.5V-to-24V Operating Input Range

• 2A Continuous Load Current

• 200μA Low Quiescent Current

MOSFETs

• Integrated Inductor

• External AAM for Power-Save Mode

Programming

• Over-Current Protection and Hiccup

• Thermal Shutdown

• Output Adjustable from 0.8V

• Available in QFN-20 (3mmx5mmx1.6mm)

Package

• Total solution size 6.7mmx6.3mm

APPLICATIONS

• Industrial Controls

• Medical and Imaging Equipment

• Telecom and Networking Applications

• LDO Replacement

• Space and Resource-limited Applications

All MPS parts are lead-free, halogen 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.

TYPICAL APPLICATION

Efficiency vs. Load Current

LOAD CURRENT (A)

30

40

50

60

70

80

90

100

0.01

0.1

1

10