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Product Detailed Parameters
- Description：IC MOTOR DRVR 5.95V-6.65V 10SOIC
- 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：Low Side (2)
- Interface：On/Off
- Technology：Bipolar
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：400mA
- Voltage - Supply：5.95V ~ 6.65V
- Voltage - Load：30V
- Operating Temperature：-30°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-SOP (0.154", 3.90mm Width)
- Supplier Device Package：10-SOIC
- Grade：-
Download product information
Overview
The LB11669MC-BH is a fully integrated brushless DC motor driver designed for fan applications. It supports two-phase uni-polar brushless motors with an operating voltage range of 5.95V to 6.65V. The device features a bipolar on/off control function and delivers a maximum output current of 0.8A. Packaged in a compact 10-SOIC format, it integrates necessary control logic and power stages for efficient motor management.
Feature Summary
- Fully integrated driver solution for two-phase uni-polar brushless motors
- Bipolar on/off control functionality for precise motor operation
- Optimized for low-voltage fan motor applications
Applications
- Fan motor control systems
- Two-phase uni-polar brushless motor drives
- Low-voltage cooling solutions
Procurement Notes
Verify the exact part number suffix against official onsemi documentation to confirm package type and electrical specifications. Confirm RoHS compliance status and lead-free characteristics as indicated in the manufacturer's datasheet. Ensure the component meets all safety and regulatory requirements for the intended end-use application before integration.
Selection Notes
Select this component for designs requiring a dedicated driver for two-phase uni-polar brushless motors. Ensure the system voltage aligns with the specified 5.95V to 6.65V operating range. Consider the 0.8A current capability and 10-SOIC package constraints when designing the PCB layout and thermal management strategy for the target application.
Part Context
This component belongs to onsemi’s motor control product line, specifically targeting brushless DC motor drivers. It is categorized under standard products designed for reliable performance in consumer and industrial electronics. The device complements onsemi’s portfolio of intelligent power and sensing technologies aimed at enhancing efficiency in motor-driven systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative components from other manufacturers or different series within the same family.
