MicroelectronicsThe CS54123CS is a current and power monitor and regulator SIP-8 RoHS chip manufactured by Huajing Microelectronics. It is a power management integrated circuit (PMIC) specifically designed to monitor, regulate, and protect against over current and over voltage events in power supply systems, embedded systems, and other applications. The chip is equipped with over-current protection, over-voltage protection, as well as numerous internal digital control and status registers to properly monitor, regulate, and protect the circuit. It also includes adjustable voltage limits, adjustable current limits, and adjustable power supply monitoring that ensures efficient and accurate power management.