Allegro MicroSystems · Stepper Motor Driver
A4988SETTR-T
Allegro MicroSystems Stepper Motor Driver · WQFN-28-EP(5x5)
Request a quote for A4988SETTR-TThe A4988SETTR-T is a Stepper Motor Driver from Allegro MicroSystems, supplied in a WQFN-28-EP(5x5) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
Key specifications of the A4988SETTR-T: interface STEP/DIR, output current 2A, control voltage 3V~5.5V, step resolution 1, 2, 4, 8, 16, operating temperature -20°C~+85°C and drive type Bipolar Driver.
PartnerSemi sources the A4988SETTR-T for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | A4988SETTR-T |
|---|---|
| Manufacturer | Allegro MicroSystems |
| Product type | Stepper Motor Driver |
| Category | Motor, LED & Display Drivers |
| Package / case | WQFN-28-EP(5x5) |
| Control Voltage | 3V~5.5V |
| Drive Type | Bipolar Driver |
| Interface | STEP/DIR |
| Number of H-bridges | 2 |
| Operating Temperature | -20°C~+85°C |
| Output Current | 2A |
| RDS(on) | 320mΩ |
| Step Resolution | 1, 2, 4, 8, 16 |
| Technology | Yes |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Allegro MicroSystems Motor, LED & Display Drivers
| Part number | Type | |
|---|---|---|
| A4984SETTR-T | Gate Drivers | |
| A4984SLPTR-T | Stepper Motor Driver | |
| A4985SESTR-T | Stepper Motor Driver | |
| A4985SLPTR-T | Stepper Motor Driver | |
| A4992KLPTR-T | Stepper Motor Driver | |
| A5931GESTR-3-T | Brushless DC (BLDC) Motor Driver | |
| A5947KLPTR-B-T | Brushless DC (BLDC) Motor Driver | |
| A5984GLPTR-T | Stepper Motor Driver |
Frequently asked questions
What is the A4988SETTR-T?
The A4988SETTR-T is a Stepper Motor Driver from Allegro MicroSystems, supplied in a WQFN-28-EP(5x5) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
What are the specifications of the A4988SETTR-T?
Control Voltage: 3V~5.5V; Drive Type: Bipolar Driver; Interface: STEP/DIR; Number of H-bridges: 2; Operating Temperature: -20°C~+85°C; Output Current: 2A; RDS(on): 320mΩ; Step Resolution: 1, 2, 4, 8, 16; Technology: Yes.
What package is the A4988SETTR-T in?
The A4988SETTR-T is listed in a WQFN-28-EP(5x5) package.
Which part numbers are similar to the A4988SETTR-T?
Similar part numbers in our catalog include A4984SETTR-T (Allegro MicroSystems), A4984SLPTR-T (Allegro MicroSystems), A4985SESTR-T (Allegro MicroSystems), A4985SLPTR-T (Allegro MicroSystems), A4992KLPTR-T (Allegro MicroSystems) and A5931GESTR-3-T (Allegro MicroSystems). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the A4988SETTR-T?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=A4988SETTR-T&brand=Allegro%20MicroSystems or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.