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Product Detailed Parameters
- Description：IC MOTOR DRIVER 10V-35V 44SSOPK
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：Parallel
- Technology：Bi-CMOS
- Step Resolution：-
- Applications：Polygonal Mirror
- Current - Output：2.5A
- Voltage - Supply：10V ~ 35V
- Voltage - Load：10V ~ 35V
- Operating Temperature：-25°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：44-LSSOP (0.220", 5.60mm Width) Exposed Pad
- Supplier Device Package：44-SSOPK-EP
- Grade：-
Download product information
Overview
The LV8112VB-AH is a three-phase brushless DC motor driver manufactured by onsemi, designed for applications requiring integrated control and power stages. It operates within a supply voltage range of 10 V to 35 V and delivers an output current of 2.5 A per phase. The device functions at frequencies between 15 kHz and 300 kHz, with a maximum power dissipation of 1.7 W. It utilizes a 44-SSOP package and supports surface mount installation. The component is rated for operating temperatures from -25°C to +85°C and includes a 5 V output capability.
Feature Summary
- Integrates full control logic and power stage for three-phase BLDC motors
- Supports parallel interface operation for simplified system design
- Provides built-in protection mechanisms for reliable motor driving
Applications
- Multi-mirror scanning systems
- Three-phase brushless DC motor control
- Industrial motion control applications
Procurement Notes
Verify the specific suffix and package variant against the official datasheet to ensure compatibility with existing designs. Confirm end-of-life status and availability through authorized distributors, as this component may be subject to limited supply or replacement programs. Check moisture sensitivity levels and storage requirements prior to assembly.
Selection Notes
Select this component when a dedicated three-phase BLDC driver with integrated power stages is required. Ensure the load voltage and current specifications align with the motor requirements. Consider the thermal performance given the 1.7 W power dissipation limit and the SSOP package constraints for heat management in the target application environment.
Part Context
The LV8112VB-AH belongs to onsemi's line of motor drivers and controllers, specifically categorized under PMIC solutions. It is part of the LV8112 series, which focuses on providing complete drive solutions for brushless DC motors. This component serves as a specialized IC for motion control systems requiring precise three-phase commutation.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify if alternative models within the LV8112 series or other onsemi motor driver families offer compatible pinouts and electrical characteristics.
