A3977SED-T Part Information

Details for A3977SED-T by Allegro MicroSystems

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

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Part Specifications

Motor Type Stepper
No. of Outputs 4Outputs
Output Current 2.5A
Output Voltage 35V
Driver Case Style LCC
No. of Pins 44Pins
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Operating Temperature Min -20°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (15-Jan-2018)
Base Number 3977
Device Marking A3977SED-T
Device Type Motor
Operating Temperature Range -20°C to +85°C
Output Current Max 3A
Output Voltage Max 50V
Supply Voltage Range 3V to 5.5V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • DMOS Stepping Motor Driver 5V 44-Pin PLCC Tube | Avnet Europe

Frequently Asked Questions

Where can I find additional details, specifications and documents for a A3977SED-T?

Additional datasheets, footprints and schematics for A3977SED-T are listed in our Part Details tab. You can also find the A3977SED-T image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for A3977SED-T in the Pricing & Inventory tab next to part details. You can view A3977SED-T price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does A3977SED-T fall under?

The A3977SED-T is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to A3977SED-T when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the A3977SED-T you can contact the distributor directly for product support, shipping queries etc.

Is the A3977SED-T RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for A3977SED-T have stock available?

Authorised distributors including Avnet Europe have stock available or on a lead time for A3977SED-T.

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