The L6470 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual low RDS(on)DMOS full bridge with all of the power switches equipped with an accurate on-chip current sensing circuitry suitable for non-dissipative current control and overcurrent protection. Thanks to a unique control system, a true 1/128 steps resolution is achieved. The digital control core can generate user defined motion profiles with acceleration, deceleration, speed or target position, easily programmed through a dedicated registers set. All commands and data registers, including those used to set analogue values (i.e. current control value, current protection trip point, deadtime, PWM frequency, etc.) are sent through a standard 5-Mbit/s SPI. A very rich set of protections (thermal, low bus voltage, overcurrent, motor stall) allows the design of a fully protected application, as required by the most demanding motor control applications. https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2020-06-21 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2021-04-02 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2021-04-15 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2021-07-16 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2021-12-03 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2022-04-10 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2022-06-12 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2022-06-24 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2023-03-26 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2023-10-17 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-06-17 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-07-05 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-08-18 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-08-27 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-09-04 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-09-13 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-10-08 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2024-11-22 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2025-06-17 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2025-07-06 https://elecena.pl/product/16982574/l6470pdtr-fully-integrated-microstepping-motor-driver-with-motion-engine-and-spi 2025-10-22