Contents

1

Device block diagram ..............................................................2

2

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

3

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

4

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

5

Typical application.................................................................6

6

Operating modes ..................................................................7

6.1

Turn-on ....................................................................... 7

6.2

Normal operating conditions ..................................................... 7

6.3

Output voltage clamp ........................................................... 7

6.4

Current limiting ................................................................ 7

6.5

Thermal shutdown.............................................................. 7

6.6

R-Lim calculation............................................................... 7

6.7

Cdv/dt calculation ............................................................... 7

6.8

En/fault pin .................................................................... 8

7

Typical performance characteristics ...............................................9

8

Package information..............................................................12

8.1

DFN10 (3x3 mm) package information............................................ 12

8.2

DFN10 (3 x 3 mm) package information........................................... 14

Revision history .......................................................................15

List of tables ..........................................................................17

List of figures..........................................................................18

STEF12E

Contents

DS12800 - Rev 2

page 16/19