NCV84120DR2G

NCV84120DR2G is a self-protected very low Iq high side driver with analogue current sense. This fully protected single-channel high-side driver can be used to switch a wide variety of loads, such as bulbs, solenoids, and other actuators. The device incorporates advanced protection features such as active inrush current management, over−temperature shutdown with automatic restart, and an overvoltage active clamp. A dedicated current sense pin provides precision analogue current monitoring of the output as well as fault indication of short to VD, short circuit to ground, and off state open load detection. An active high current sense enable pin allows all diagnostic and current sense features to be enabled. Typical application includes switching a variety of resistive, inductive, and capacitive loads, and can replace electromechanical relays and discrete circuits and automotive/industrial.

• Short circuit protection with inrush current management
• Very low standby current, very low current sense leakage
• Proportional load current sense, current sense enable
• Off state open load detection, output short to VD detection
• Overload and short to ground indication, thermal shutdown with automatic restart
• Under voltage shutdown, integrated clamp for inductive switching
• Loss of ground and loss of VD protection, ESD protection
• Reverse battery protection, AEC−Q100 qualified
• SOIC−8 package
• Operating junction temperature range from -40 to +150°C