:The TPS1HB35AQPWPRQ1 is a 40-V, 35-m, 1-channel automotive smart high-side switch with adjustable current limit 16-HTSSOP -40 to 125 manufactured by Texas Instruments. This Power Switch IC is designed for use in the power distribution of automobiles, and features an adjustable current limit and wide operating temperature range. It supports automotive safety-critical system protection and features a switching frequency of up to 4-MHz, overload current, short-circuit protection, low voltage lockout, and reverse battery protection. Additionally, it provides superior EMI performance, low shut-down current, high Iinterrupt capability, and an integrated diagnostic with over temperature and mis-connect protection. Its operation is controlled by an integrated voltage regulator and enables the development of cost-effective power distribution and control applications that comply with necessary automotive safety standards.