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Product Detailed Parameters
- Description：IC MOTOR DRVR 10.8V-13.2V 28SOIC
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Speed
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：10.8V ~ 13.2V
- Voltage - Load：-
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：28-SOIC
- Grade：-
- Qualification：-
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Overview
The ML4425CSX is a dedicated speed controller for Brushless DC (BLDC) motors manufactured by onsemi. It utilizes Power MOSFET technology and features an output configuration of three half-bridge pre-drivers. The device operates within a supply voltage range of 10.8V to 13.2V and supports parallel interface control. It is housed in a 28-SOIC package with a width of 7.50mm and functions within a temperature range of 0°C to 70°C.
Feature Summary
- Dedicated speed controller optimized for Brushless DC motor applications
- Integrates Power MOSFET technology for efficient power handling
- Provides three half-bridge pre-driver outputs for motor phase control
Applications
- Brushless DC motor speed control systems
- General purpose motor driver circuits
- Industrial motion control equipment
Procurement Notes
Verify component authenticity through authorized onsemi distributors or certified partners. Confirm the specific suffix 'CSX' indicates tape-and-reel packaging if required for automated assembly. Check current lifecycle status as components may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints for the 28-SOIC package before procurement.
Selection Notes
Select this component when designing BLDC motor drives requiring integrated pre-drivers and MOSFET technology. Consider the 10.8V to 13.2V operating range for power supply design. Evaluate the 28-SOIC package constraints for thermal management and board space. Verify that parallel interface requirements align with the system's microcontroller capabilities.
Part Context
This part belongs to the ML4425 series of motor controllers from onsemi, formerly associated with AMI Semiconductor. It falls under the PMIC category specifically for motor drivers and controllers. The series is designed for general-purpose applications involving brushless DC motors, providing integrated solutions for motion control tasks.
Replacement Considerations
Check for direct substitutes within the ML4425 family, such as the ML4425IP or ML4425CS, noting differences in package type (PDIP vs SOIC). Verify pinout compatibility and electrical specifications against any alternative vendors. Consult official obsolescence notices for recommended new designs if available.
