A4984SESTR-T Allegro Microsystems Integrated Circuit (Other) In Stock
Allegro A4984SESTR-T is an integrated stepper motor controller for compact motion systems. It supports up to 2 A output and uses a lead-free 24-pin QFN measuring 4 mm square. From $3.00, in stock with worldwide shipping.
- Manufacturer
- Allegro Microsystems
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- A4984SESTR-T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4500(MOQ 100)
- Temp Range
- -20.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of A4984SESTR-T?
- Up to 2 A output current for stepper motor stages
- Single-function integrated motion-control architecture
- Compact 4 mm square 24-pin QFN footprint
- Low 0.75 mm package height with lead-free finish
What is A4984SESTR-T used for?
Suitable for printers, scanners, robotics mechanisms, office automation, and embedded positioning systems. The compact QFN package enables dense motor-control boards with efficient thermal coupling.
What are the specifications of A4984SESTR-T?
| Pbfree Code | Yes |
| YTEOL | 8 |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2A |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 4mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | NMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the A4984SESTR-T datasheet?
A4984SESTR-T Datasheet DownloadOfficial datasheet from Allegro Microsystems
What are equivalent replacements for A4984SESTR-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much motor current can A4984SESTR-T support?
The controller lists 2 A maximum output, while continuous usable current depends on regulation settings, PCB thermal design, supply conditions, and ambient temperature.
How compact is the QFN package for board layout?
The device uses a 24-pin QFN measuring about 4 mm square and 0.75 mm high, supporting low-profile motion-control assemblies.
Which parameters matter when approving another stepper controller?
Match 2 A capability, 24 pins, QFN footprint, thermal pad, supply range, stepping functions, protection features, interface, and temperature grade.
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Why Buy from FindMyChip
About Allegro Microsystems
Allegro Microsystems is a leading electronic component manufacturer. FindMyChip sources Allegro Microsystems ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Allegro Microsystems
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.2685 | $226.85 |
| 250+ | $1.7070 | $426.75 |
| 500+ | $1.6375 | $818.75 |
| 1000+ | $1.5375 | $1537.50 |
| 1500+ | $1.5200 | $2280.00 |
| 10000+ | $1.4500 | $14500.00 |
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