Allegro MicroSystems Inc. Low Voltage Dual Full-Bridge Motor Driver A3909GLNTR-T

The A3909 offers a versatile solution for driving two DC motors or a single stepper motor, with independent full-bridge control for each. Supports a wide power supply range (4V-18V) and output currents up to 1A per phase, with the option for parallel operation at higher currents.

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Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1011166-A3909GLNTR-T
Packaging: Reel - TR
Applications: DC Motors, General Purpose, Stepper Motors
Mounting: SMD (SMT)
Technology: DMOS
Fault Protection: Current Limiting, Over Temperature
Voltage - Load: 4 V to 18 V
Rds On (Typ): 1.6 Ohm LS + HS
Load Type: Inductive
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 10-SSOP
Supply Voltage - Operating: 4 V to 18 V
Channel Output Current: 1A
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial

Dual Full Bridge Motor Driver, 10-lead MSOP, -40°C to 105°C, RoHS Compliant: Yes Product overview: A3909GLNTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, MSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Dual, MSOP, Full Half-Bridge Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 746-A3909GLNTR-T can be used for catalog matching and distributor lookup.