ACT72350 datasheet(2/97 Pages) QORVO

2 / 97 page

ACT72350 Data Sheet

160V 3 Phase BLDC Motor Driver

Data Sheet v1.1, 2025-02-17

Subject to change without notice

2 of 97

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Table of Contents

GENERAL DESCRIPTION ................................................................................................................... 8

PAC FAMILY APPLICATIONS.............................................................................................................. 9

PRODUCT SELECTION SUMMARY.................................................................................................. 10

ORDERING INFORMATION............................................................................................................... 10

FEATURES ......................................................................................................................................... 11

5.1

Feature Overview ........................................................................................................................ 11

ABSOLUTE MAXIMUM RATINGS...................................................................................................... 12

ARCHITECTURAL BLOCK DIAGRAM ............................................................................................... 13

PIN CONFIGURATION ....................................................................................................................... 14

8.1

ACT72350 ................................................................................................................................... 14

PIN DESCRIPTION............................................................................................................................. 15

9.1

Power and Ground Pin Description............................................................................................. 15

9.2

Signal Manager Pin Description.................................................................................................. 16

9.3

Driver Manager Pin Description .................................................................................................. 17

9.4

PWM Input Pin Description ......................................................................................................... 17

9.5

SPI Input Pin Description ............................................................................................................ 18

9.6

Miscellaneous Pin Description .................................................................................................... 18

Serial Peripheral Interface................................................................................................................... 19

10.1

Electrical Characteristics ............................................................................................................. 21

CONFIGURABLE POWER MANAGER (CPM) .................................................................................. 22

11.1

Features ...................................................................................................................................... 22

11.2

Functional Description................................................................................................................. 23

11.3

High-Voltage Supply Controller (HV-BUCK) ............................................................................... 23

11.3.1

HV-BUCK Configuration...................................................................................................... 24

11.3.2

HV-BUCK Re-start Handling ............................................................................................... 24

11.4

Medium-Voltage Buck Regulator (MV-BUCK) ............................................................................ 24

11.5

Linear Regulators ........................................................................................................................ 25

11.6

Power-up Sequence.................................................................................................................... 25

11.7

Hibernate Mode........................................................................................................................... 26

11.8

Standby Mode ............................................................................................................................. 26

11.9

Power and Temperature Monitor ................................................................................................ 26

11.10 Voltage Reference ...................................................................................................................... 27

11.11 Electrical Characteristics ............................................................................................................. 28

11.12 Typical Performance Characteristics .......................................................................................... 31

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