ST VNQ7050AJTR

The device is a quad 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 2V 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 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.

• Automotive qualified
• General Quad channel smart high-side driver with CS analog feedback
• Very low standby current
• Compatible with 2V and 5 V CMOS outputs
• CurrentSense 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
• 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 protection

• All types of Automotive resistive, inductive and capacitive loads
• Specially intended for Automotive Signal Lamps (up to P27W or SAE1156 or LED Rear Combinations)