For Reference Only
| Part Number | A4957SESTR-T |
| Manufacturer | Allegro MicroSystems |
| Category | Integrated Circuits (ICs) › Motor Drivers, Controllers |
| Description | IC MOTOR DRIVER 3V-5.5V 24QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | A4957SESTR-T PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | A4957SESTR-T |
| Brand: | Allegro MicroSystems |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Motor Drivers, Controllers |
| Manufacturer: | Allegro MicroSystems |
| Product Status: | Active |
| Motor Type - Stepper: | - |
| Motor Type - AC, DC: | Brushed DC |
| Function: | Controller - Commutation, Direction Management |
| Output Configuration: | Pre-Driver - Half Bridge (2) |
| Interface: | Parallel |
| Technology: | Power MOSFET |
| Step Resolution: | - |
| Applications: | General Purpose |
| Current - Output: | - |
| Voltage - Supply: | 3V ~ 5.5V |
| Voltage - Load: | 4.5V ~ 50V |
| Operating Temperature: | -20°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-WFQFN Exposed Pad |
| Supplier Device Package: | 24-QFN (4x4) |
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| In Stock | 32081 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 |
|---|---|---|
| 1500 | $1.49800 | $2247 |
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.
