STMicroelectronics Motor Drivers

STMicroelectronics Motor Drivers are a wide range of motor drivers covering the requirements of brushed DC motors, stepper motors, and brushless DC motors. The drivers are offered in an extensive range of voltage and current ratings. STMicroelectronics STSPIN motor drivers embed all the functions needed to drive motors efficiently. This is achieved with high accuracy and includes an advanced motion profile generator.

Operating from a supply voltage as low as 1.8V, the portfolio has been extended with the introduction of low-voltage STSPIN motor drivers. These enable power savings in battery-powered smart devices thanks to the best-in-class standby current of less than 80nA.

COMPACT STSPIN MOTOR DRIVERS FOR LOW- TO MID-POWER APPLICATIONS

ST has extended its portfolio of STSPIN monolithic motor drivers with the introduction of the STSPIN8 series, which simplifies design solutions and boosts motor efficiency thanks to its wide application range from 7 to 45V, the standby mode in idle state, its R_DS(ON) as low as 500mΩ, a full set of integrated protection functions, all in a compact 4mm x 4mm QFN package.

STSPIN8 series includes

STSPIN820: advanced 256-micro step stepper motor driver with step-clock and direction interface
STSPIN830: versatile three-phase BLDC motor driver with dedicated Mode input pin
STSPIN840: compact dual brushed DC motor driver with dedicated parallel input pin