TSC200 datasheet(30/34 Pages) STMICROELECTRONICS

30 / 34 page

Contents

Block diagram and pin description .................................................2

Absolute maximum ratings and operating conditions ..............................3

Electrical characteristics...........................................................4

Typical performance characteristics ...............................................7

Application information ...........................................................12

5.1

Overview .................................................................... 12

5.2

Theory of operation............................................................ 12

5.3

Rsense selection .............................................................. 16

5.4

Input offset voltage drift vs. temperature .......................................... 16

5.5

Error calculation .............................................................. 16

5.6

Root sum square approximation ................................................. 18

5.7

Stability...................................................................... 19

5.8

Power supply recommendation .................................................. 19

5.9

PCB layout recommendations ................................................... 20

5.10

EMI rejection ratio (EMIRR) ..................................................... 21

5.11

Overload recovery............................................................. 21

5.12

Comparator .................................................................. 22

5.13

Overcurrent response time...................................................... 23

5.14

Comparator power-on reset ..................................................... 24

5.15

Application example ........................................................... 25

Package information..............................................................26

6.1

SO8 package information....................................................... 26

6.2

MiniSO8 package information ................................................... 27

Ordering information .............................................................28

Revision history .......................................................................29

TSC200, TSC201, TSC202

Contents

DS13882 - Rev 2

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