Part Number | Package Type | Temperature | RoHS Compliant |
Part Composition / RoHS Data |
Comments | Samples | Check Stock |
---|---|---|---|---|---|---|---|
A4988SETTR-T | 28-lead QFN | -20°C to 85°C | Yes | View Data | Contact your local sales rep |
Check Distributor Stock |
|
APEK4988SET-01-T | DEMO BOARD | -20°C to 85°C | No | -- | Contact your local sales rep |
Check Distributor Stock |
Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.
The A4988 is supplied in a surface mount QFN package (ET), 5 mm × 5 mm, with a nominal overall package height of 0.90 mm and an exposed pad for enhanced thermal dissipation. It is lead (Pb) free (suffix –T), with 100% matte tin plated leadframes.
Stepper 2 click is a complete solution for driving bipolar stepper motors with full/half and micro-steps. It features the A4988 IC from Allegro Microsystems with DMOS low RDSON drivers on its outputs, which ensure high efficiency and reliable operation of the internal H-Bridges.