A4988
DMOS Microstepping Driver with Translator and Overcurrent Protection, this integrated circuit is designed for stepper motor control. Featuring a surface mount QFN package, it operates with supply voltages from 8V to 35V and delivers an output current of up to 2A. The driver supports four channels and utilizes DMOS technology for efficient power management. It includes overcurrent protection and a logic interface for seamless integration.
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Bipolar stepper motor controller IC, surface mountable in a 24-pin SOIC W package (15.4mm L x 7.5mm W x 2.35mm H). Features a logic interface and delivers up to 750mA output current with a 30V output voltage. Operates from a 4.75V to 5.5V supply voltage, with a temperature range of -20°C to 85°C. RoHS compliant and lead-free.
About A4988
The Allegro Microsystems A4988 Semiconductors datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: DMOS Microstepping Driver with Translator and Overcurrent Protection, this integrated circuit is designed for stepper motor control. Featuring a surface mount QFN package, it operates with supply voltages from 8V to 35V and delivers an output current of up to 2A. The driver supports four channels and utilizes DMOS technology for efficient power management. It includes overcurrent protection and a logic interface for seamless integration.. Key parameters include Forward Current: 1A, Height: 1mm, Interface: Logic, Length: 4.5mm, and Max Operating Temperature: 85°C. A4988 is manufactured by Allegro Microsystems as part of their Semiconductors product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Allegro Microsystems
- Category
- Semiconductors
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Parameters
| Forward Current | 1A |
| Height | 1mm |
| Interface | Logic |
| Length | 4.5mm |
| Max Operating Temperature | 85°C |
| Max Output Current | 20mA |
| Max Supply Voltage | 35V |
| Min Operating Temperature | -20°C |
| Min Supply Voltage | 8V |
| Motor Type | Stepper |
| Mount | Surface Mount |
| Number of Channels | 4 |
| Number of Outputs | 1 |
| Output Current | 2A |
| Output Voltage | 35V |
| Package/Case | QFN |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS | Compliant |
| RoHS Compliant | Yes |
| Technology | DMOS |
| Width | 2.79mm |