VNQ7140AJTR

VNQ7140AJTR is a quad channel high-side driver manufactured using ST proprietary VIPower® technology. This device integrates advanced protective functions such as load current limitation, overload active management by power limitation and overtemperature shutdown with configurable latch-off. A active-low 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. Applications include all types of automotive resistive, inductive and capacitive loads, specially intended for automotive signal lamps (up to R10W or LED rear combinations).

• Quad channel smart high-side driver with MultiSense analog feedback
• Very low standby current, compatible with 3V and 5V CMOS outputs
• Overload and short to ground (power limitation) indication, thermal shutdown indication
• OFF-state open-load detection, output short to VCC detection, sense enable/disable
• Undervoltage shutdown, overvoltage clamp, load current limitation
• 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
• Configurable latch-off on, electrostatic discharge protection
• VCC operating voltage range from 4 to 28V, 0.5µA max standby current
• Junction operating temperature range from -40 to 150°C, PowerSSO-16 package