STSPIN32G4 datasheet(44/48 Pages) STMICROELECTRONICS

44 / 48 page

Contents

Block diagram .....................................................................3

Electrical data .....................................................................5

2.1

Absolute maximum ratings....................................................... 5

2.2

Recommended operating conditions .............................................. 6

2.3

Thermal data .................................................................. 6

2.4

Electrical sensitivity characteristics ................................................ 7

Electrical characteristics...........................................................8

Pin description ...................................................................11

Device description................................................................15

5.1

Power management section .................................................... 15

5.1.1

VCC buck regulator...................................................... 15

5.1.2

3.3 V linear regulator..................................................... 17

5.1.3

Standby linear regulator .................................................. 19

5.2

Gate drivers .................................................................. 19

5.2.1

Interlocking ............................................................ 20

5.2.2

Minimum deadtime ...................................................... 21

5.2.3

Sink/source current ...................................................... 21

5.2.4

Bootstrap section ....................................................... 22

5.2.5

VDS monitoring protection ................................................ 23

5.2.6

Undervoltage protection .................................................. 25

5.3

Microcontroller unit ............................................................ 25

5.3.1

Memories and boot mode ................................................. 25

5.3.2

Power management ..................................................... 26

5.3.3

Advanced-control timer (TIM1) ............................................. 27

5.4

Standby mode ................................................................ 27

5.5

Control logic .................................................................. 28

5.5.1

Status and clearing faults ................................................. 29

5.5.2

READY output.......................................................... 29

5.5.3

nFAULT output ......................................................... 30

5.5.4

I2C interface ........................................................... 30

STSPIN32G4

Contents

DS13630 - Rev 1

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