For Reference Only
| Part Number | A3972SB |
| Manufacturer | Allegro MicroSystems |
| Category | Integrated Circuits (ICs) › Motor Drivers, Controllers |
| Description | IC MTR DRV BIPOLR 4.5-5.5V 24DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | A3972SB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | A3972SB |
| Brand: | Allegro MicroSystems |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Motor Drivers, Controllers |
| Manufacturer: | Allegro MicroSystems |
| Product Status: | Obsolete |
| Motor Type - Stepper: | Bipolar |
| Motor Type - AC, DC: | - |
| Function: | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration: | Half Bridge (4) |
| Interface: | Serial |
| Technology: | DMOS |
| Step Resolution: | 1 ~ 1/64 |
| Applications: | General Purpose |
| Current - Output: | 1.5A |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Voltage - Load: | 15V ~ 50V |
| Operating Temperature: | -20°C ~ 150°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | 24-PowerDIP (0.300", 7.62mm) |
| Supplier Device Package: | 24-DIP |
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| In Stock | 38115 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
