VNQ7140AJTR Active

Quad channel high-side driver with MultiSense analog feedback for automotive applications
Operating RangeAutomotive
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
Package NamePowerSSO 16
Key Features
  • Automotive qualified
  • General
    • Quad channel
      smart high-side driver with MultiSense analog feedback
    • Very low standby current
    • Compatible with 3 V and 5 V CMOS
  • MultiSense diagnostic functions
    • Multiplexed analog feedback of: load current with high precision
      proportional current mirror, VCC supply voltage and TCHIP device
    • Overload and short to ground (power
      limitation) indication
    • Thermal shutdown indication
    • OFF-state open-load detection
    • Output
      short to VCC
    • Sense enable/disable
  • Protections
    • Undervoltage shutdown
    • Overvoltage clamp
    • Load current limitation
    • Self limiting
      of fast thermal transients
    • Configurable latch-off on
      overtemperature or power limitation with dedicated fault reset pin
    • Loss of ground and loss of VCC
    • Reverse battery
      with external components
    • Electrostatic discharge

The device is a quad channel high-side driver manufactured using ST proprietary VIPower® technology and housed in PowerSSO-16 package. The device is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface, providing protection and diagnostics.

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

A FaultRST pin unlatches the output in case of fault or disables the latch-off functionality.

A dedicated multifunction multiplexed analog output pin delivers sophisticated diagnostic functions including high precision proportional load current sense, supply voltage feedback and chip temperature 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

Out of stock
Range Unit Price Savings
1 - 500$2.700%
Contact Sales
Associated Products