The A5988GJPTR-T is a 48-pin LQFP 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 output currents up to 1.6 A at a supply voltage of 40 V, and includes integrated PWM current regulators with fixed off-time of 30 µs. The device features synchronous rectification, thermal shutdown, undervoltage lockout, and crossover-current protection, operating within a temperature range of -40 to 105 °C. Its thermal resistance is 23 °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
Bipolar Motor Driver DMOS PWM 48-LQFP
Bipolar Motor Driver DMOS PWM 48-LQFP
Bipolar Motor Driver DMOS PWM 48-LQFP
Bipolar Motor Driver DMOS PWM 48-LQFP
IC MTR DRVR BIPOLAR 8-40V 48LQFP
IC MTR DRVR BIPOLAR 8-40V 48LQFP
| Allegro MicroSystems Inc. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | DC Motor Drives | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A5988GJPTR-T | 620-A5988GJPTR-TCT-ND | A5988GJPTR-T | A5988GJPTR-T | A5988GJPTR-T |
| Product Name | Quad DMOS Full Bridge Pwm Motor Driver | Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| Product | Pulse Width Modulation Drive | ||||
| Configuration | PCB Mount | PCB Mount; 48-LQFP Exposed Pad | |||
| Motor / System | DC Brushed | DC Brushed; Brushed DC | |||
| Communication | PWM | PWM | |||
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) |
