ISO808 datasheet(35/38 Pages) STMICROELECTRONICS

35 / 38 page

Contents

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

Pin connection ....................................................................4

Absolute maximum ratings ........................................................6

Thermal data ......................................................................7

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

Functional description ............................................................15

6.1

Parallel interface .............................................................. 15

6.1.1

Input signals (IN1 to IN8) ................................................. 15

6.1.2

Load input data (LOAD) .................................................. 15

6.1.3

Output synchronization (SYNC) ............................................ 15

6.1.4

Watchdog ............................................................. 16

6.1.5

Output enable (OUT_EN) ................................................. 16

6.2

Direct Control Mode (DCM) ..................................................... 17

6.3

Synchronous Control Mode (SCM) ............................................... 18

6.4

FAULT indication .............................................................. 20

6.4.1

Junction overtemperature ................................................. 20

Power section ....................................................................21

7.1

Current limitation .............................................................. 21

7.2

Thermal protection ............................................................ 22

Reverse polarity protection .......................................................24

Reverse polarity on VDD ..........................................................25

Demagnetization energy ..........................................................26

Conventions......................................................................27

11.1

Supply voltage and power output conventions ..................................... 27

Thermal information ..............................................................28

12.1

Thermal impedance ........................................................... 28

Package information..............................................................29

13.1

PowerSO-36 package information ............................................... 29

Packing information ..............................................................32

14.1

PowerSO-36 packing information ................................................ 32

Ordering information .............................................................33

Revision history .......................................................................34

ISO808, ISO808-1

Contents

DS14169 - Rev 1

page 35/38

ISO808 Datasheet(PDF) 35 Page - STMicroelectronics

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