MPQ5850

– 36V, SMART DIODE CONTROLLER W/ REVERSE PROTECTION, AEC-Q100

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.

MPQ5850 Rev. 1.1

MonolithicPower.com

29

2/9/2022

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REVISION HISTORY

Revision # Revision Date Description

Pages Updated

1.0

08/27/2021

Initial Release

-

1.1

2/3/2022

Updated the supported cold crank value

from “3V” to “0V” in the

Features section

1

Updated the SW pin number

to “4” and the RES pin number to “5”

in the Pin Functions section

4

Updated the reservoir UVLO rising min value from

“9V” to “8V”

5

Updated the reservoir regulation UVLO hysteresis conditions from

“VREG - VRES_UVLO” to “VREG - VRES_UVLO - VRES_UVLO_HYS”

6

Added the Cold Crank waveform where IOUT = 0A to the Typical

Performance Characteristics section

18

Added the updated cold crank description in the Start-Up and

Low-Voltage Operation section

22

Updated the Selecting the Boost Inductor section: added the

Blanking Time vs. Temperature curve as Figure 2; added more

detailed

information;

updated

the

recommended

inductor

information

24

Grammar and formatting updates; updated figure numbers

All