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Product Detailed Parameters
- Description：36V 2CH STEPPING MOTOR DRIVER
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Pre-Driver - Half Bridge (8)
- Interface：Logic
- Technology：DMOS
- Step Resolution：1, 1/2, 1/4
- Applications：Camera, Printer
- Current - Output：1.65A
- Voltage - Supply：8V ~ 28V
- Voltage - Load：-
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：36-VFQFN Exposed Pad
- Supplier Device Package：VQFN036V6060
- Grade：-
- Qualification：-
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Overview
The BD68888MUV-E2 is a bipolar stepper motor driver manufactured by ROHM Semiconductor, designed for surface-mount applications in the VQFN-36 package. It operates within an input voltage range of 8 V to 28 V and delivers an output current of 1.65 A. The device functions as a half-bridge pre-driver with logic interface capabilities, supporting two outputs. It is rated for operation between -25°C and +85°C, with a typical operating supply current of 5 mA.
Feature Summary
- Integrated bipolar stepper motor driver architecture
- Half-bridge pre-driver configuration with logic interface
- Surface-mount VQFN-36 packaging for compact integration
Applications
- Bipolar stepper motor control systems
- Motion control modules
- Industrial automation actuators
Procurement Notes
Verify component authenticity through authorized ROHM distributors or certified suppliers. Confirm RoHS compliance status via official documentation. Ensure storage conditions account for moisture sensitivity levels specified in the datasheet. Validate package marking against the VQFN-36 specification to prevent counterfeit substitution during assembly.
Selection Notes
Select this component when driving bipolar stepper motors requiring up to 1.65 A output current within an 8 V to 28 V supply range. The VQFN-36 package suits space-constrained designs. Ensure the application environment remains within the -25°C to +85°C operational temperature limits. Verify logic interface compatibility with the controlling microcontroller.
Part Context
This part belongs to ROHM's line of motor drivers and controllers, specifically categorized under PMIC solutions for motion control. It serves as a dedicated driver stage for bipolar stepper motors, distinct from general-purpose power management ICs or linear regulators found in other ROHM series.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult ROHM technical support for direct equivalents or pin-compatible alternatives.
