The MAX944CSD+ part is a precision, low-dropout linear voltage regulator designed by Analog Devices. This part features a =200mV dropout voltage and low ground current of only 6mA, making it ideal for use in battery-powered and space-sensitive systems. It can supply up to 250mA at an output voltage range of 1.8V to 5V. The MAX944CSD+ offers low noise of 120µV, enabling it to be used in a wide range of applications, including sensitive radio frequency designs as well as medical, automotive, and industrial electronics. With a proprietary precision trimming technique, this regulator can achieve ±1% initial accuracy at 25°C. The MAX944CSD+ is available in a tiny surface-mount 8-pin MSOP package, making it suitable for use in very compact PCBs.