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VN7140AS12TR

Active

Single-channel HSD with analog current sense

Quantity $ per Unit Savings
1 - 9$1.620%
10 - 24$1.4610%
25 - 99$1.3815%
100 - 249$1.1827%
250 - 499$1.1132%
500$0.9641%
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Out of stock
$1.62
Parameter NameParameter Value
Operating RangeAutomotive
Operating Temp Min Celsius150.0
Operating Temp Max Celsius-40.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameSO-8

The device is single channel high-side driver manufactured using ST proprietary VIPower® M0­7 technology and housed in the SO-8 package. It is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface, and to provide protection and diagnostics.


The device integrates advanced protective functions such as load current limitation, overload active management by power limitation and overtemperature shutdown.


A dedicated Multisense pin delivers high precision proportional load current sense, in addition to the detection of overload and short circuit to ground, short to VCC and OFF-state open-load.


A sense enable pin allows OFF-state diagnosis to be disabled during the module low-power mode as well as external sense resistor sharing among similar devices.

Key features
  • Automotive qualified
  • Extreme low voltage operation for deep cold cranking applications (compliant with LV124, revision 2013)
  • General
    • Single channel smart high-side driver with Multisense analog
      feedback
    • Very low standby
      current
    • Compatible with 3 V and 5 V CMOS
      outputs
  • Multisense diagnostic functions
    • Analog feedback of load current with
      high precision proportional current mirror
    • Overload
      and short to ground (power limitation)
      indication
    • Thermal shutdown
      indication
    • OFF-state open-load
      detection
    • Output short to VCC
      detection
    • Sense
      enable/disable
  • Protections
    • Undervoltage
      shutdown
    • Overvoltage
      clamp
    • Load current
      limitation
    • Self limiting of fast thermal
      transients
    • Loss of ground and
      VCC
    • Reverse battery with external
      components
    • Electrostatic discharge
      protection