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Product Detailed Parameters
- Description：IC MTR DRVR BIPLR 2.7-3.6V 44QFN
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC, Voice Coil Motor
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (14)
- Interface：Serial
- Technology：Power MOSFET
- Step Resolution：1, 1/2
- Applications：Camera
- Current - Output：500mA
- Voltage - Supply：2.7V ~ 3.6V
- Voltage - Load：2.7V ~ 5.5V
- Operating Temperature：-10°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-VFQFN Exposed Pad
- Supplier Device Package：UQFN044V6060
- Grade：-
- Qualification：-
Download product information
Overview
The BU24025MWV-E2 is a motor driver IC from ROHM Semiconductor, classified under PMIC Motor Drivers. It supports Bipolar Brushed DC and Voice Coil Motors using a Half Bridge configuration with 14 outputs. The device features a Serial Interface and operates within a temperature range of -10°C to 85°C (TA). It is designed for Surface Mount installation in a UQFN-44 package.
Feature Summary
- Supports control of bipolar brushed DC motors and voice coil motors via a half bridge architecture
- Integrates a serial interface for communication and control
- Designed for surface mount applications in compact form factors
Applications
- Bipolar brushed DC motor control systems
- Voice coil motor actuation
- Precision motion control devices
Procurement Notes
Verify the current lifecycle status before integration, as this component is marked NRND (Not Recommended for New Designs). Confirm availability through authorized distributors, noting that stock may be limited or unavailable. Ensure the UQFN-44 package and serial interface requirements align with existing board designs. Check for moisture sensitivity handling requirements during storage and assembly processes.
Selection Notes
Select this component when a serial interface is required for controlling bipolar brushed DC or voice coil motors. The UQFN-44 package suits space-constrained surface mount designs. Consider the operating temperature range of -10°C to 85°C for environmental compatibility. Evaluate the 14-output half bridge structure against load requirements. Note the NRND status and plan for potential obsolescence in long-term projects.
Part Context
This part belongs to the BU240xx series of motor drivers from ROHM Semiconductor. It is categorized under PMIC Motor Drivers and falls within the broader Motor / Motion / Ignition Controllers & Drivers product line. The manufacturer identifies it specifically for applications requiring serial communication and half-bridge drive capabilities for specific motor types.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative components should be evaluated based on functional equivalence, package compatibility, and interface standards.
