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Product Detailed Parameters
- Description：IC MOTOR DRIVER 10V-35V 44SSOPK
- Series：-
- Mfr：onsemi
- Package：Tube
- 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 ~ 80°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-LSSOP (0.220", 5.60mm Width) Exposed Pad
- Supplier Device Package：44-SSOPK
- Grade：-
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Overview
The LV8111V-MPB-H is a three-phase motor driver manufactured by onsemi, designed for brushless DC (BLDC) fan applications. It integrates full control and power stages in a single Bi-CMOS solution. The device operates within a supply voltage range of 8V to 35V and supports PWM interface control. Packaged in a 44-SSOPK format with exposed pad, it features three half-bridge outputs capable of driving fan motors efficiently. The component is rated for an operating temperature range of -30°C to 100°C.
Feature Summary
- Integrates complete control logic and power stage for simplified design
- Supports PWM interface for precise speed and direction control
- Optimized for high-efficiency operation in fan motor applications
Applications
- Brushless DC (BLDC) fan motor drives
- Server and data center cooling systems
- Industrial equipment ventilation fans
Procurement Notes
Verify the specific ordering suffix MPB-H against the manufacturer's current product status documentation. Confirm package dimensions and thermal characteristics match the target PCB layout requirements. Ensure compatibility with the intended control signal levels before integration into the final system design.
Selection Notes
Select this component when a fully integrated three-phase BLDC driver is required for fan applications. Consider the 44-SSOPK package size and thermal dissipation capabilities relative to the board space constraints. Verify that the 8V to 35V supply range aligns with the system power architecture.
Part Context
This part belongs to the LV8111 series of three-phase motor drivers from onsemi. These devices are specifically engineered for cooling solutions in electronic equipment. The series utilizes Bi-CMOS technology to combine digital control functions with high-current power output stages in a compact footprint.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for direct replacements or obsolescence notices.
