ACT72350 datasheet(4/97 Pages) QORVO

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ACT72350 Data Sheet

160V 3 Phase BLDC Motor Driver

Data Sheet v1.1, 2025-02-17

Subject to change without notice

4 of 97

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12.17.8

SOC.CFGAIO7................................................................................................................ 58

12.17.9

SOC.CFGAIO8................................................................................................................ 59

12.17.10

SOC.CFGAIO9................................................................................................................ 60

12.17.11

SOC.SIGSET .................................................................................................................. 61

12.17.12

SOC.HPDACH ................................................................................................................ 62

12.17.13

SOC.HPDACL ................................................................................................................. 62

12.17.14

SOC.LPDACH ................................................................................................................. 62

12.17.15

SOC.LPDACL.................................................................................................................. 62

12.17.16

SOC.SHEN...................................................................................................................... 63

12.17.17

SOC.SHCNTRL............................................................................................................... 64

12.17.18

SOC.PROTINTEN........................................................................................................... 65

12.17.19

SOC.PROTSTAT ............................................................................................................ 66

12.17.20

SOC.DOUTSIG0 ............................................................................................................. 67

12.17.21

SOC.USER...................................................................................................................... 67

12.17.22

SOC.DINSIG0 ................................................................................................................. 68

12.17.23

SOC.DINSIG1 ................................................................................................................. 68

12.17.24

SOC.CFGIO1 .................................................................................................................. 69

12.17.25

SOC.SIGINTM................................................................................................................. 70

12.17.26

SOC.SIGINTF ................................................................................................................. 71

12.17.27

SOC.BLANKING ............................................................................................................. 72

12.17.29

SOC.SPECCFG0 ............................................................................................................ 73

12.17.30

SOC.SPECCFG1 ............................................................................................................ 74

12.17.31

SOC.SPECCFG2 ............................................................................................................ 76

12.17.32

SOC.SPECCFG3 ............................................................................................................ 76

APPLICATION SPECIFIC POWER DRIVERS (ASPD)...................................................................... 77

13.1

Features ...................................................................................................................................... 77

13.2

Block Diagram ............................................................................................................................. 77

13.3

Functional Description................................................................................................................. 77

13.4

Low-Side Gate Driver .................................................................................................................. 78

13.5

High-Side Gate Driver ................................................................................................................. 78

13.6

Power Drivers Control ................................................................................................................. 79

13.7

Gate Driver Fault Protection........................................................................................................ 79

13.8

Break Before Make (BBM) .......................................................................................................... 79

13.9

Cycle by Cycle Current Limit....................................................................................................... 80

13.10 nBRAKE Actuation ...................................................................................................................... 81

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