UMD9112 Datasheet | Unisonic Technologies

UNISONIC TECHNOLOGIES CO., LTD Preliminary ELECTRIC TOY DC MOTOR DRIVE CIRCUIT - DESCRIPTION UTC UMD9112 is an integrated circuit driven by a single channel toy DC motor which is designed for low-voltage operated system. It has H bridge driver and uses the PMOS and NMOS power transistors with low output resistance. Low on-resistance ensures the circuit to consume lower power in operating at a continuous current, and ensures the circuit to operate stably for a long time. UTC UMD9112 has on-chip temperature protection function. When load motor with low internal resistance is in locked rotor, UTC UMD9112 output current will increase momentarily, power dissipation of the circuit...