[elecena] E-L6219DSATR _ - zmiany ceny The L6219DSA is a bipolar monolithic integrated circuit intended to control and drive both windings of a bipolar stepper motor or bidirectionally control two DC motors. With only a few external components, the L6219DSA controls and drives the circuit for LS-TTL or microprocessor-controlled stepper motor systems. The power stage is a dual full bridge sustaining 46 V and including four diodes for current recirculation. Cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction. An internal pulse-width modulation (PWM) controls the output current to 750 mA with peak startup current up to 1 A. A wide range of current control from 750 mA (each bridge) is permitted by two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. Thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits. E-L6219DSATR _ - 6.64 USD https://elecena.pl/product/16950300/e-l6219dsatr 2020-06-06 E-L6219DSATR _ - 2.77 USD https://elecena.pl/product/16950300/e-l6219dsatr 2021-04-02 E-L6219DSATR _ - 2.95 USD https://elecena.pl/product/16950300/e-l6219dsatr 2021-04-15 E-L6219DSATR _ - 3.24 USD https://elecena.pl/product/16950300/e-l6219dsatr 2021-07-16 E-L6219DSATR _ - 3.57 USD https://elecena.pl/product/16950300/e-l6219dsatr 2021-12-03 E-L6219DSATR _ - 3.92 USD https://elecena.pl/product/16950300/e-l6219dsatr 2022-04-10 E-L6219DSATR _ - 4.00 USD https://elecena.pl/product/16950300/e-l6219dsatr 2022-06-12 E-L6219DSATR _ - 3.92 USD https://elecena.pl/product/16950300/e-l6219dsatr 2022-06-24 E-L6219DSATR _ - 4.00 USD https://elecena.pl/product/16950300/e-l6219dsatr 2023-03-26 E-L6219DSATR _ - 3.92 USD https://elecena.pl/product/16950300/e-l6219dsatr 2023-12-06 E-L6219DSATR _ - 3.73 USD https://elecena.pl/product/16950300/e-l6219dsatr 2023-12-23 E-L6219DSATR _ - 3.55 USD https://elecena.pl/product/16950300/e-l6219dsatr 2024-02-04 E-L6219DSATR _ - 3.20 USD https://elecena.pl/product/16950300/e-l6219dsatr 2024-07-31 E-L6219DSATR _ - 3.19 USD https://elecena.pl/product/16950300/e-l6219dsatr 2024-08-09 E-L6219DSATR _ - 3.08 USD https://elecena.pl/product/16950300/e-l6219dsatr 2024-11-22 E-L6219DSATR _ - 6.75 USD https://elecena.pl/product/16950300/e-l6219dsatr 2025-06-17 E-L6219DSATR _ - 5.09 USD https://elecena.pl/product/16950300/e-l6219dsatr 2025-07-06 E-L6219DSATR _ - 6.64 USD https://elecena.pl/product/16950300/e-l6219dsatr 2025-10-04 E-L6219DSATR _ - 5.00 USD https://elecena.pl/product/16950300/e-l6219dsatr 2025-10-31