HR9110S Jiaxing Glead

ElectronicsHR9110S is an integrated motor driver chip with SOP-8 package, manufactured by Jiaxing Glead Electronics. It is RoHS compliant and is designed for driving bipolar stepper motors using 1.65V to 5.5V supply voltage. It features an adjustable voltage range with a maximum voltage of 5.5V and a minimum voltage of 1.65V. The chip has in-built current limiting that protects the motors from excessive current draw by limiting the total voltage available to the motor. The current limiting is adjustable and allows users to find the best current limiting solution for their application. The chip also features a low-voltage protection circuit that gives voltage protection for the motor driver. The chip includes built-in thermal shutdown circuits that protect the motor from temperatures that exceed a safe operating range. The chip is suitable for driving high current step motors with a maximum current of 1.8A.