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VND7050AJTR

Double channel high-side driver with MultiSense analog feedback

Manufacturer:

ST
Mfr.Part #:

VND7050AJTR
Datasheet:

VND7050AJTR Datasheet (PDF)
ECCN US:

EAR99
ECCN EU:

NEC
Packing Type:

Tape And Reel
Grade:

Automotive
EDA/CAD Models:

Request Free CAD Models for VND7050AJTR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

VND7050AJTR General Description

The device is a double channel high-side driver manufactured using ST proprietary VIPower®M0-7 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.AFaultRSTpin 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 VCCand 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.VND7050AJ Evaluation Board.Evaluation sample box.

Key Features

AEC-Q100 qualified
General
- Double
  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
- Multiplexed analog feedback of: load current with high precision
  proportional current mirror, V_CC supply voltage and T_CHIP device
  temperature
- Overload and short to ground (power
  limitation) indication
- Thermal shutdown indication
- OFF-state open-load detection
- Output
  short to V_CC
  detection
- 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 V_CC
- Reverse battery
  with external components
- Electrostatic discharge
  protection