VND9012AJ datasheet(37/40 Pages) STMICROELECTRONICS

37 / 40 page

Contents

Block diagram and pin description .................................................3

Electrical specifications ...........................................................5

2.1

Absolute maximum ratings....................................................... 5

2.2

Thermal data .................................................................. 6

2.3

Main electrical characteristics .................................................... 7

2.4

Waveforms ................................................................... 17

Protections .......................................................................19

3.1

Power limitation ............................................................... 19

3.2

Thermal shutdown............................................................. 19

3.3

Current limitation .............................................................. 19

3.4

Negative voltage clamp ........................................................ 19

Application information ...........................................................20

4.1

GND protection network against reverse battery.................................... 20

4.1.1

Diode (DGND) in the ground line............................................ 21

4.2

Immunity against transient electrical disturbances .................................. 21

4.3

MCU I/Os protection ........................................................... 22

4.4

CS - analog current sense ...................................................... 22

4.4.1

Principle of current sense signal generation ................................... 23

4.4.2

Short to VCC and OFF-state open-load detection ............................... 26

Maximum demagnetization energy (VCC = 16 V) ...................................27

Package and PCB thermal data ...................................................28

6.1

PowerSSO-16 thermal data ..................................................... 28

Package information..............................................................31

7.1

PowerSSO-16 package information .............................................. 31

7.2

PowerSSO-16 packing information ............................................... 33

7.3

PowerSSO-16 marking information............................................... 35

Revision history .......................................................................36

VND9012AJ

Contents

DS12727 - Rev 3

page 37/40

VND9012AJ Datasheet(PDF) 37 Page - STMicroelectronics

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