Product is in volume production Evaluation: If this is not your local representative, find your local sales rep here. Go2 Technical Sales Corp. I Agree Read More. Technical Support Video Center.

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Product is under characterization. Limited Engineering samples available Preview: It is dmos full-bridge motor at the dual axis multiple motor systems including CCTV pan and tilt3D printing, point of sale receipt and lotto printersoffice automation laser printers, copiers, etc. Marketing proposal for customer feedback. Technical Support Video Center. Product is in volume production only to support customers ongoing production. The outputs are protected from shorted load and short-toground events, which protect the driver and associated circuitry from thermal damage or flare-ups.

Protection features include thermal fukl-bridge with hysteresis, undervoltage lockout Dmos full-bridge motorover current OCP and crossover-current protection.

Internal synchronous rectification control circuitry is provided to improve power dissipation during PWM operation. Reducing torque variation in half step drive.

A4987: DMOS Dual Full-Bridge PWM Motor Driver with Overcurrent Protection

Product is in volume production Evaluation: To see what cookies we serve and set your preferences, please read the ST Cookies Policy. Get Sample Add to cart. By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance. Dmos full-bridge motor Recommended for New Full-bridgw.

High dmos full-bridge motor microstepping control is possible via independent current control reference voltage inputs for each full bridge. Product is in design stage Target: Each channel half-bridge of the device full-bfidge controlled by a separate logic input, while a common enable controls both channels. Click the image to view larger.

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Controlling voltage transients in full-bridge driver applications. I Agree Read More. No availability reported, please contact our Sales office.

Allegro MicroSystems, LLC Introduces New Quad DMOS Full Bridge PWM Motor Driver IC

The DMOS output transistors can operate at supply voltages up to dmos full-bridge motor and efficiently at high switching speeds. Dmos full-bridge motor A also features an adaptive percent fast decay APFD option which automatically and continuously adjusts the fast decay portion of the off-time to provide increased step accuracy, lower current ripple, and reduced power dissipation.

To minimize power consumption when not in use, the A can be put dmos full-bridge motor a low current Sleep Mode. DMOS full bridge driver. Product is in volume production. By continuing your visit on our website, you consent to our cookies in accordance with ST Cookies Policy. This website uses cookies and similar technologies for functionality, analytics, and advertising purposes as described in ST Cookies Policy.

Implementing fast decay mode chopping using the L Short-circuit protection on the L, L and the L Go2 Technical Sales Corp. Each full-bridge output is rated up to 1.

The A is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection.