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VNI8200XP-32

Octal high-side smart power solid-state relay with serial/parallel selectable interface on-chip

STMicroelectronics 

Contents

Contents

VNI8200XP-32

1 Description....................................................................................... 6

2 Block diagram.................................................................................. 7

3 Pin connection................................................................................. 8

4 Maximum ratings ........................................................................... 10

5 Electrical characteristics .............................................................. 12

5.1 Power section.................................................................................. 12

5.2 SPI characteristics .......................................................................... 13

5.3 Switching......................................................................................... 13

5.4 Logic inputs ..................................................................................... 14

5.5 Protection and diagnostic ................................................................ 14

5.6 Step-down switching regulator ........................................................ 16

5.7 LED driving array ............................................................................ 16

6 Reverse polarity protection .......................................................... 17

7 Demagnetization energy ............................................................... 18

8 Truth table...................................................................................... 19

9 Pin function description................................................................ 20

9.1 SPI/parallel selection mode (SEL2)................................................. 20

9.2 Serial data in (SDI) .......................................................................... 20

9.3 Serial data out (SDO) ...................................................................... 20

9.4 Serial data clock (CLK) ................................................................... 20

9.5 Slave select..................................................................................... 21

9.6 8/16-bit selection (SEL1) ................................................................. 21

9.7 Output enable (OUT_EN)................................................................ 21

9.8 IC warning case temperature detection........................................... 22

9.9 Fault indication ................................................................................ 22

9.10 Power Good ( PG ) ........................................................................ 23

9.11 Programmable watchdog counter reset (WD) ................................. 23

10 SPI operation (SEL2 = H) .............................................................. 25

10.1 8-bit SPI mode (SEL1 = L) .............................................................. 25

10.2 16-bit SPI mode (SEL1 = H)............................................................ 25

11 LED driving array .......................................................................... 27

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DocID027849 Rev 3

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