Allegro MicroSystems A4984SESTR-T Microcontrollers
Stepper Motor Driver IC, 2A, 35V, QFN EP, Logic Interface
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A4984SESTR-T
Detailed Description
Stepper Motor Driver IC, 2A, 35V, QFN EP, Logic Interface
Package
24-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
A4984SESTR-T Datasheet
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Technical Specifications
Allegro MicroSystems A4984SESTR-T Microcontrollers technical specifications.
General
Interface
Logic
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 150°C (TJ)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Technology
DMOS
Output Current
2A
Output Configuration
Half Bridge (4)
Voltage Load
8V ~ 35V
Related Parts Comparison (A4984SESTR-T vs NL27WZ17DBVT1G vs A3941KLPTR-T vs A4955GESTR-T)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | SC-74, SOT-457 | 28-TSSOP | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -20°C ~ 150°C (TJ) | -55°C ~ 125°C (TA) | -40°C ~ 150°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 1.65V ~ 5.5V | 5.5V ~ 50V | 5.5V ~ 50V |
| Lifecycle Status | Active | Active | Active | Active |
| Interface | Logic | -- | PWM | Parallel |
| Applications | General Purpose | -- | Automotive | General Purpose |
| Function | Driver - Fully Integrated, Control and Power Stage | -- | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management |
| Output Configuration | Half Bridge (4) | -- | Pre-Driver - Half Bridge (2) | Pre-Driver - Half Bridge (2) |
| Technology | DMOS | -- | Power MOSFET | NMOS |
| Action |
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