STSPIN220

STSPIN220 is a low voltage stepper motor driver which integrates, in a small VFQFPN 3 x 3 x 1.0 mm package, both control logic and a low RDS (on) power stage. The integrated controller implements PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of a step. The device is designed to operate in battery-powered scenarios and can be forced into a zero-consumption state, allowing a significant increase in battery life. The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection. Battery-powered stepper motor applications such as pop-up camera control for smartphones, point of sale (POS) devices, portable printers, PC peripherals and accessories, robotics, toys and reflex cameras.

• Operating voltage range from 1.8 to 10V
• Maximum output current of 1.3Arms
• RDS(ON) HS + LS = 0.4ohm typical
• Current control with programmable OFF-time
• Full protection set non-dissipative overcurrent, short-circuit protection and thermal shutdown
• Energy saving and long battery life with standby consumption less than 80nA

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.