A5984GLPTR-T

Motor Drivers, Controllers Overview

The A5984GLPTR-T is a bipolar stepper motor driver IC from Allegro MicroSystems, designed for microstepping applications. It features a DMOS technology with an integrated control and power stage. The device supports a supply voltage range of 8V to 40V and delivers a continuous output current of 2A. It offers programmable microstepping resolution from full step down to 1/32 step. The component operates within a junction temperature range of -40°C to +150°C and is housed in a 24-TSSOP package with an exposed pad.

Motor Drivers, Controllers Feature Summary

• Integrates logic interface, control circuitry, and DMOS power stages into a single chip
• Supports variable microstepping resolutions ranging from full step to 1/32 step
• Includes built-in current regulation and thermal shutdown protection mechanisms

Motor Drivers, Controllers Applications

• Bipolar stepper motor control systems
• General purpose motion control applications
• Automotive interior actuation devices

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix GLPTR-T corresponds to the 24-TSSOP-EP package and tape-and-reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure the ordering quantity aligns with standard reel quantities or cut-tape availability constraints defined by the manufacturer.

Motor Drivers, Controllers Selection Notes

Select this component for designs requiring a fully integrated bipolar stepper driver with high current capability up to 2A. The wide operating voltage range accommodates various power supply architectures. Consider the thermal performance of the exposed pad package when designing PCB layouts for adequate heat dissipation under continuous load conditions.

Motor Drivers, Controllers Part Context

This part belongs to the A5984 series of microstepping motor drivers. It is distinct from evaluation boards like the APEK5984GES-01-T, which are development tools rather than production components. The device serves as a core driver element in motion control subsystems where precise positioning and compact integration are required.

Motor Drivers, Controllers Replacement Considerations

Direct substitutes within the same family include other package variants such as A5984GESTR-T (QFN) or A5984GETTR-T (QFN). Verify pin compatibility and thermal characteristics when transitioning between different package types within the A5984 series.