Document Number: 002-03341 Rev.*C

Page 2 of 38

S6BP401A

More Information

Cypress provides a wealth of data at www.cypress.com/pmic to help you to select the right PMIC device for your design, and to help

you to quickly and effectively integrate the device into your design. Following is an abbreviated list for S6BP401A:

Roadmap



S6BP401A: 6ch Automotive PMIC for ADAS

notes. Recommended application notes for getting started

with S6BP401A are:



AN98649: How to Design a Power Management System



AN201006: Thermal Considerations and Parameters



S6SBP401AM2SA1001: Power block for automotive

ADAS platform



S6BP201A, S6BP202A, S6BP203A:

1ch Buck-Boost Automotive PMIC



S6BP501A, S6BP502A:

3ch Automotive PMIC for Instrument Cluster

Contents

Features................................................................................................................................................................................... 1

Applications ............................................................................................................................................................................ 1

Block Diagram......................................................................................................................................................................... 1

More Information .................................................................................................................................................................... 2

1.

Typical Application ........................................................................................................................................................ 3

2.

Pin Configuration ........................................................................................................................................................... 4

3.

Pin Functions ................................................................................................................................................................. 5

4.

Preset Output Voltage.................................................................................................................................................... 6

5.

Architecture Block Diagram .......................................................................................................................................... 8

6.

Absolute Maximum Ratings ........................................................................................................................................ 10

7.

Recommended Operating Conditions ........................................................................................................................ 11

8.

Electrical Characteristics ............................................................................................................................................ 12

9.

Operating Mode List..................................................................................................................................................... 17

10.

Function ........................................................................................................................................................................ 18

10.1

Turning ON and OFF Sequence.................................................................................................................................. 18

10.2

Over Current Protection............................................................................................................................................... 20

10.3

Over Voltage Protection .............................................................................................................................................. 20

10.4

Thermal Shutdown (TSD)............................................................................................................................................ 21

10.5

Under Voltage Lockout (UVLO) ................................................................................................................................... 21

10.6

Soft-Start Operation..................................................................................................................................................... 21

10.7

Discharge Operation.................................................................................................................................................... 22

10.8

Power Good Monitor and Reset Function.................................................................................................................... 23

10.9

Watchdog Timer .......................................................................................................................................................... 25

10.10 Internal Linear Regulator Output (VREG).................................................................................................................... 28

11.

Application Circuit Example........................................................................................................................................ 29

12.

Reference Data ............................................................................................................................................................. 31

13.

Ordering Information ................................................................................................................................................... 34

14.

Package Dimensions ................................................................................................................................................... 35

15.

Major Changes ............................................................................................................................................................. 36

Document History................................................................................................................................................................. 36

Sales, Solutions, and Legal Information............................................................................................................................. 38