TSC2012H datasheet(45/49 Pages) STMICROELECTRONICS

45 / 49 page

Contents

Diagram ...........................................................................2

Pin configuration ..................................................................3

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

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

4.1

Typical characteristics.......................................................... 10

Application information ...........................................................23

5.1

Overview .................................................................... 23

5.2

Theory of operation............................................................ 23

5.3

Unidirectional / bidirectional operation ............................................ 26

5.4

RSENSE selection.............................................................. 28

5.5

Input offset voltage drift overtemperature.......................................... 28

5.6

Error calculation .............................................................. 29

5.7

Shutdown mode .............................................................. 32

5.8

Stability...................................................................... 32

5.9

Power supply recommendation .................................................. 35

5.10

PCB layout recommendations ................................................... 35

5.11

EMI rejection ratio (EMIRR) ..................................................... 37

5.12

Overload recovery............................................................. 38

5.13

Application examples .......................................................... 39

5.13.1

H-bridge motor control ................................................... 39

5.13.2

Solenoid valve.......................................................... 40

Package information..............................................................42

6.1

SO8 package information....................................................... 42

Ordering information .............................................................43

Revision history .......................................................................44

TSC2010H, TSC2011H, TSC2012H

Contents

DS13791 - Rev 2

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