The A5988GEVTR-T is a 36-pin QFN package quad DMOS full-bridge PWM motor driver with an exposed thermal pad, designed to control up to two stepper motors or four DC motors. Each bridge supports up to 1.6 A output current and operates at a 40 V supply voltage. It includes integrated PWM current regulators with fixed off-time of 30 µs, synchronous rectification, and protection features such as thermal shutdown, undervoltage lockout, and crossover-current protection. The device operates over a temperature range of -40 to 105°C and has a package thermal resistance of 27 °C/W on a 4-layer PCB.
Serving as a replacement part for the AMT49701 Quad DMOS Full-Bridge PWM Motor Driver.
The A5988 offers versatile and efficient control of up to two stepper motors or four DC motors, with independent full-bridge control for each and integrated PWM current regulators for precise current control.
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Download Datasheet
Stepper Motor Driver, 40V, 1.6A, QFN-36 Product overview: A5988GEVTR-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 Stepper, 40V, 1.6A, QFN. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 40V, 1.6A, QFN, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A5988GEVTR-T can be used for catalog matching and distributor lookup.
Bipolar Motor Driver DMOS PWM 36-QFN (6x6)
Bipolar Motor Driver DMOS PWM 36-QFN (6x6)
Bipolar Motor Driver DMOS PWM 36-QFN (6x6)
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 859020-A5988GEVTR-T
Operating Temperature Range: -40°C ~ 150°C (TJ)
Features: Bipolar Motor Driver DMOS PWM 36-QFN (6x6)
Package: 36-VFQFN Exposed Pad
Package: Reel - TR
Mounting: Surface Mount
Family Name: A5988
Categories: Integrated Circuits (ICs)
Case / Package: 36-QFN (6x6)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
Quantity per package: 1500
MSL Level: 2 (1 Year)
Estimated Pruduction Lead Time: 7 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 620-1800-2, 620-1800-1, 620-1800-6
IC MTR DRVR BIPOLAR 8V-40V 36QFN
IC MTR DRVR BIPOLAR 8V-40V 36QFN
Bipolar Motor Driver DMOS PWM 36-QFN (6x6)
| Allegro MicroSystems Inc. | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | DC Motor Drives | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A5988GEVTR-T | 744-A5988GEVTR-T | 620-1800-1-ND | 859020-A5988GEVTR-T | A5988GEVTR-T | A5988GEVTR-T | A5988GEVTR-T |
| Product Name | Quad DMOS Full Bridge Pwm Motor Driver | Stepper 40V 1.6A QFN Motor Driver IC | Motor Drivers, Controllers | PMIC - PMIC - Motor Drivers, Controllers - A5988GEVTR-T | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers |
| Product | Pulse Width Modulation Drive | ||||||
| Configuration | PCB Mount | PCB Mount; 36-VFQFN Exposed Pad | |||||
| Operating Temperature | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |||
| Motor / System | DC Brushed | DC Brushed; Brushed DC | |||||
| Communication | PWM | PWM |
