The CL9193A28L5M is an SOT-23-5 Linear Voltage Regulator (LDO) ROHS manufactured by ChipLink. It is designed for use in low-power electronic circuits, such as portable media players, smartphones and tablets. This voltage regulator features low dropout voltage, low quiescent current, and low power parameters, which makes it suitable for battery-powered applications. Additionally, the device has excellent stability, transient response, and EMI performance, making it ideal for noise-sensitive applications. The device is designed to operate for an input voltage range of 2.2V to 5.5V. Output voltage is adjustable from 0.9V to 4V with an output current up to 200mA. It features overcurrent, short-circuit, and thermal protection, making it robust for use in harsh environments.