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Part No A4988SETTR-T
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers

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Pricing & Ordering $0.8328 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
Unit Price
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Availability: 72,980 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits
Manufacturer Allegro MicroSystems, LLC
Packaging Reel - TR
Status Active
Motor Type - Stepper Bipolar
Purpose Driver - Fully Integrated, Control and Power Stage
Technology DMOS
Step Resolution 1, 1/2, 1/4, 1/8, 1/16
Applications General Purpose
Output Current 2A
Supply Voltage - Operating 3 V to 5.5 V
Voltage - Load 8 V to 35 V
Temperature Range - Operating -20°C to 150°C (TJ)
Mounting SMD (SMT)
Case / Package 28-QFN (5x5)
Win Source Part Number 007716-A4988SETTR-T
Family Name A4988
Introduction Date February 23, 2010
Country of Origin Taiwan
Halogen Free Compliant
Estimated EOL Date 2022
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 41 pct.
Supply and Demand Status Balance
Alternative Parts
TB62269FTAG; TB62269FTG; TB67S269FTG;  


The Allegro MicroSystems A4988SETTR-T is a fully integrated driver IC designed for use with bipolar stepper motors. It features a DMOS technology and is capable of handling an output current of up to 2A. The voltage range for the load is 8V to 35V. This driver IC is mounted using SMD technology and comes in a 28-QFN (5x5) package. It has a step resolution of 1, 1/2, 1/4, 1/8, and 1/16. The A4988SETTR-T is suitable for general-purpose applications and has a supply voltage range of 3V to 5.5V. It is part of the integrated circuits category and is currently active. It has a high popularity and a fake threat of 41% in the open market. Supply and demand status is balanced. Alternative parts include TB62269FTAG, TB62269FTG, and TB67S269FTG. Introduction date was February 23, 2010, and it is ECCN EAR99 compliant. The estimated EOL date is 2022, and it is halogen-free compliant. The country of origin is Taiwan.

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