SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The LB11862M-TLM-E is a single-phase full-wave driver IC designed for fan motors, manufactured by Sanyo Semicon Device. It supports dual power supply voltages of 5V and 12V. The device integrates a regenerative circuit to eliminate the need for external reverse connection protection diodes. Key internal features include a Hall amplifier with hysteresis that supports cores without auxiliary electrodes, as well as built-in lockup protection and automatic recovery circuits. A latch-type lockup detection output indicates rotation status. The component also includes thermal protection and allows for reduced current drain in standby mode via specific bias and control pins.
Verify the manufacturer designation carefully, as this component may be listed under ON Semiconductor due to corporate acquisitions. Confirm the exact suffix TLM-E matches the required SSOP package and lead-free specifications. Cross-reference the datasheet version to ensure all integrated protection features are present. Request RoHS compliance documentation prior to ordering.
Select this IC for applications requiring compact single-phase fan motor control with low switching noise. It is suitable for designs needing integrated regenerative circuits to simplify PCB layout. Consider the dual voltage support if the system operates across different logic levels. Ensure the thermal management design aligns with the built-in protection limits.
This component belongs to the LB1862 series of fan motor drivers from Sanyo Semicon Device. It is optimized for small fans, particularly CPU cooling applications. The series is known for its compact package and effective motor drive capabilities with low electromagnetic interference.
Direct substitutes within the same family include the LB1862M and LB1862 variants. Verify pinout and feature parity before substitution.