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VNQ7050AJ Datasheet(PDF) 2 Page - STMicroelectronics

Part # VNQ7050AJ
Description  Quad channel high-side driver with CurrentSense analog feedback
Download  42 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VNQ7050AJ Datasheet(HTML) 2 Page - STMicroelectronics

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Contents
VNQ7050AJ
Contents
1
Block diagram and pin description ................................................ 5
2
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
3
Protections..................................................................................... 23
3.1
Power limitation............................................................................... 23
3.2
Thermal shutdown........................................................................... 23
3.3
Current limitation ............................................................................. 23
3.4
Negative voltage clamp ................................................................... 23
4
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
5
Maximum demagnetization energy (VCC = 16 V) ........................ 31
6
Package and PCB thermal data .................................................... 32
6.1
PowerSSO-16 thermal data ............................................................ 32
7
Package information ..................................................................... 35
7.1
PowerSSO-16 package information ................................................ 35
7.2
PowerSSO-16 packing information ................................................. 37
7.3
PowerSSO-16 marking information................................................. 39
8
Order codes ................................................................................... 40
9
Revision history ............................................................................ 41
2/42
DocID027405 Rev 1


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