MPQ9842

– 36V, 2A, LOW IQ, SYNCHRONOUS STEP-DOWN CONVERTER

NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.

Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS

products into any application. MPS will not assume any legal responsibility for any said applications.

MPQ9842 Rev. 1.1

www.MonolithicPower.com

37

7/29/2022

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

© 2022 MPS. All Rights Reserved.

REVISION HISTORY

Revision #

Revision Date

Description

Pages Updated

1.0

3/3/2017

Initial Release

-

1.01

10/23/2017

Updated the Recommended Operating Conditions

4

1.02

4/19/2019

Added the MPQ9842-5/33 order package information

1, 2, 3, 20

Updated the Recommended Operating Conditions

4

Added the EMC result of CISPR 25 class 5

9, 10

Added the PHASE and PG pin connection when not used

in pin description

19

Added the force CCM setting when starting up in the pin

description

19

1.1

7/29/2022

Added the MSL rating

2

Deleted

“Under Qualification” in the Ordering Information

section

2

Added the ESD ratings

4

Updated the thermal resistance description for

θJA and θJC,

based on the EVB and the continuous power dissipation

4

Added the 3.3V and 5V fixed output accuracy

5

Updated the load and line regulation curves

11

Updated the Soft Start (SS) section

23

Added the Hot-Plug Application section

27

Modified the POD error for the wettable flank

35

Added the Carrier information section

36