The ChipLink CL4054D is a Battery Management IC in a SOT-23-5 package, designed for battery pack monitoring and overcharge protection. It features high accuracy, low power consumption and is RoHS compliant. It features an input voltage range of 2.5 to 4.5V and an operating temperature range from -40°C to 85°C. It is capable of detecting and reporting overdischarge, short-circuit and thermal protection conditions. The CL4054D also features current measurement and temperature detection. The IC is suitable for use in a wide range of applications, including consumer products, handheld devices, power tools, and medical equipment.