ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MOTOR DRIVER
- Series：-
- Mfr：onsemi
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
Download product information
Overview
The LB11861H-MPB-H is a motor driver integrated circuit manufactured by onsemi, designed for controlling fan motors. It supports two-speed mode selection functions, allowing operation at full speed or low speed with minimal external component additions. The device may also support thermistor-controlled continuous speed adjustment. It is classified under Motor / Motion / Ignition Controllers & Drivers within the PMIC category. The component is housed in an MPB package and is subject to moisture sensitivity levels.
Feature Summary
- Supports two-speed mode select function requiring less external component additions
- Enables full speed and Low speed operation modes
- Capable of thermistor-controlled continuous speed adjustment
Applications
- Fan motor control systems
- Thermistor-controlled cooling applications
- Two-speed ventilation units
Procurement Notes
Verify current availability status as this part number may be discontinued or subject to change. Confirm package type and moisture sensitivity level requirements for your specific manufacturing process. Check for official product change notifications from onsemi regarding any design or supply updates. Ensure compatibility with your system's voltage and thermal constraints before integration.
Selection Notes
Select this component when a dedicated fan motor driver with built-in two-speed functionality is required. Consider its ability to reduce external component count compared to discrete solutions. Evaluate if thermistor-controlled continuous speed features meet your thermal management needs. Verify that the MPB package fits your PCB layout constraints.
Part Context
This component belongs to onsemi's portfolio of motor drivers and controllers. It falls under the broader category of power management ICs specifically tailored for motion control applications. The LB11861 series is designed to provide efficient and reliable motor driving capabilities for various industrial and consumer electronics applications.
Replacement Considerations
Check for official obsolescence notices. Potential substitutes may include other models within the LB11861 series or compatible fan driver ICs from onsemi. Verify pinout and functional compatibility before substitution.
