MANUFACTURING COMPANYHT7550-1 with SOT-89 Linear Voltage Regulators (LDO) ROHS is a voltage regulator manufactured by the Guoxin Jiapin Semiconductor Manufacturing Company. This product is a single-output regulator in a compact SOT-89 package and it is constructed in a monolithic integrated circuit. It is designed to provide a regulated output voltage, with high accuracy, low dropout voltage and low power dissipation. The output voltage is adjustable with two external resistors. It is designed for applications including, but not limited to, electronic Point of Sale (EPOS), handheld instrumentation, LED backlighting and industrial control applications. The HT7550-1 is RoHS compliant and it is designed to meet safety requirements of UL, CSA and TUV. Additionally, it offers over-current and over-temperature protection, as well as thermal shut-down.