VN7003AH datasheet(2/37 Pages) STMICROELECTRONICS

2 / 37 page

Contents

VN7003AH

2/37

DocID029238 Rev 4

Contents

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

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

2.1

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

2.2

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

2.3

Electrical characteristics.................................................................... 8

2.4

Electrical characteristics curves ...................................................... 16

Protections..................................................................................... 20

3.1

Power limitation............................................................................... 20

3.2

Thermal shutdown........................................................................... 20

3.3

Current limitation ............................................................................. 20

3.4

Negative voltage clamp ................................................................... 20

Application information ................................................................ 21

4.1

Protection against reverse battery................................................... 21

4.2

Immunity against transient electrical disturbances .......................... 22

4.3

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

4.4

CS - analog current sense .............................................................. 23

4.4.1

Principle of CurrentSense signal generation .................................... 24

4.4.2

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

Maximum demagnetization energy (VCC = 16 V) ........................ 28

Package and PCB thermal data .................................................... 29

6.1

Octapak thermal data ...................................................................... 29

Package information ..................................................................... 32

7.1

Octapak package information.......................................................... 32

7.2

Octapak packing information........................................................... 33

7.3

Octapak marking information .......................................................... 35

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

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