Hot sale Original A3977SLPTR-T PMIC IC MTR DRV BIPOLR 3-5.5V 28TSSOP Bipolar Motor Driver DMOS Logic 28-TSSOP-EP

Product Description

The Allegro MicroSystems A3977SLPTR-T is a fully integrated, surface-mount, bipolar stepper motor driver IC designed for general-purpose applications. This 28-pin TSSOP package is RoHS3 compliant and features a lead-free matte tin (Sn) terminal finish. The driver operates from a 3V to 5.5V supply voltage and can handle a maximum collector current of 2.5A.

Product Features  

· Fully integrated control and power stage for bipolar stepper motors

· Operating temperature range of -20°C to 150°C (TJ)

· High ambient temperature range of up to 85°C

· 1.2mm height and 9.7mm length for compact designs

· 28-pin TSSOP package with exposed pad for thermal management

· Logic interface for easy integration with microcontrollers

· Half-bridge output configuration for efficient motor control

· Switching frequency of up to 500kHz for high-speed operation

Product Applications

· General-purpose stepper motor control for industrial automation, robotics, and medical devices

· High-precision positioning and motion control in aerospace, automotive, and consumer electronics

· Medical devices, such as surgical instruments and patient monitoring systems

· Industrial automation, including CNC machines, pumps, and valves

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