NCS333ANN2T1G – ONSEMI

The Onsemi NCS333ANN2T1G is a low-power, single-channel, high-side current monitor with integrated amplifier and comparator, optimized for precise current sensing in space-constrained applications. It features a fixed gain of 20 V/V, allowing for accurate measurement of currents flowing through a shunt resistor. The output voltage is proportional to the sensed current. The NCS333ANN2T1G has an output voltage rating of 28V and can handle an output current rating of 1mA. This device comes in a small, surface-mount SOT-23-5 package. Its operating temperature range spans –40°C to 125°C, making it suitable for harsh environments. Common use cases include overcurrent protection, load monitoring, and power management in portable devices, battery chargers, and industrial control systems. Its small size and integrated functionality offer significant advantages in simplifying circuit design and reducing board space.