The A3985 offers a highly configurable solution for driving stepper and BLDC motors, featuring dual full-bridge gate drive, programmable PWM control, synchronous rectification, and integrated protection.
* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings
Download Datasheet
8-Ch Gate Driver, 50V, SPI, 120ns Delay, TSSOP Product overview: A3985SLDTR-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 50V, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 50V, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3985SLDTR-T can be used for catalog matching and distributor lookup.
Bipolar Motor Driver Power MOSFET SPI 38-TSSOP
Bipolar Motor Driver Power MOSFET SPI 38-TSSOP
Bipolar Motor Driver Power MOSFET SPI 38-TSSOP
Bipolar Motor Driver Power MOSFET SPI 38-TSSOP
IC MTR DRV BIPOLR 12-50V 38TSSOP
IC MTR DRV BIPOLR 12-50V 38TSSOP
| Allegro MicroSystems Inc. | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Stepper Motor Drives | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A3985SLDTR-T | 744-A3985SLDTR-T | 620-1180-1-ND | A3985SLDTR-T | A3985SLDTR-T | A3985SLDTR-T |
| Product Name | Digitally Prog Dual H-Bridge Mosfet Driver | 50V TSSOP Motor Driver IC | Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| Configuration | PCB Mount | PCB Mount; "38-TFSOP (0.173"", 4.40mm Width)" | ||||
| PC-Based Bus | SPI | |||||
| Operating Temperature | -20 C (-4 F) | -20 to 85 C (-4 to 185 F) | -20 to 85 C (-4 to 185 F) | |||
| DC Input | 50 volts | 12 to 50 volts |
