STSPIN9P11TR

STSPIN9P11TR is a 75 V half-bridge motor driver from STMicroelectronics in a 7 x 7 mm QFN package (49-VFQFN). It accepts a supply from 7 V to 75 V, delivers up to 10 A RMS output current and keeps conduction losses low with an on-resistance of just 16 mΩ, while an integrated current-limit comparator protects the stage against overload. The IN and EN control inputs give a straightforward interface to the host controller. For equipment such as industrial motor drives and powered tools, that combination of wide supply range, low on-resistance and built-in current limiting reduces external protection parts and design effort. Selection advice: in the STSPIN9P1 family the odd last digit marks the variants with the current-limit comparator, so confirm the variant row in the DS15031 ordering table before committing the BOM; choose a different family code if your design does not need the limiter. The TR suffix denotes tape and reel supply. Parameters verified against STMicroelectronics documentation.