VNQ7050AJ datasheet(2/42 Pages) STMICROELECTRONICS

2 / 42 page

Contents

VNQ7050AJ

Contents

Block diagram and pin description ................................................ 5

Electrical specification.................................................................... 7

2.1

Absolute maximum ratings ................................................................ 7

2.2

Thermal data ..................................................................................... 8

2.3

Main electrical characteristics ........................................................... 8

2.4

Waveforms ...................................................................................... 16

2.5

Electrical characteristics curves ...................................................... 19

Protections..................................................................................... 23

3.1

Power limitation............................................................................... 23

3.2

Thermal shutdown........................................................................... 23

3.3

Current limitation ............................................................................. 23

3.4

Negative voltage clamp ................................................................... 23

Application information ................................................................ 24

4.1

GND protection network against reverse battery............................. 24

4.1.1

Diode (DGND) in the ground line ..................................................... 25

4.2

Immunity against transient electrical disturbances .......................... 25

4.3

MCU I/Os protection........................................................................ 25

4.4

CS - analog current sense .............................................................. 26

4.4.1

Principle of CurrentSense signal generation .................................... 27

4.4.2

Short to VCC and OFF-state open-load detection ........................... 29

Maximum demagnetization energy (VCC = 16 V) ........................ 31

Package and PCB thermal data .................................................... 32

6.1

PowerSSO-16 thermal data ............................................................ 32

Package information ..................................................................... 35

7.1

PowerSSO-16 package information ................................................ 35

7.2

PowerSSO-16 packing information ................................................. 37

7.3

PowerSSO-16 marking information................................................. 39

Order codes ................................................................................... 40

Revision history ............................................................................ 41

2/42

DocID027405 Rev 1

VNQ7050AJ Datasheet(PDF) 2 Page - STMicroelectronics

VNQ7050AJ Datasheet(HTML) 2 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Datasheet Download

Link URL