LB11867RV-TLM-H

Overview

The LB11867RV-TLM-H is a brushless DC motor controller manufactured by ON Semiconductor, formerly Sanyo. It is designed for fan motor applications in computing peripherals and industrial equipment. The device operates within a supply voltage range of 4V to 16V and supports an operating temperature range from -30°C to 95°C. It utilizes a 16-pin LSSOP package with dimensions of 5.2 mm length. The component features a maximum output current of 0.02 A and consumes power suitable for low-voltage driving scenarios.

Feature Summary

• Integrated control logic for brushless DC fan motors
• Built-in protection mechanisms for reliable operation
• Compatible with PWM speed control interfaces
• Designed for surface-mount assembly in compact electronics

Applications

• Fan controllers for computer peripheral devices
• Industrial equipment cooling systems
• Server ventilation management
• Vending machine internal cooling

Procurement Notes

Verify the manufacturer designation carefully, as the part was originally produced by Sanyo and is now managed by ON Semiconductor. Confirm the specific suffix 'TLM-H' matches the required packaging and lead-free compliance specifications. Check current availability status as older Sanyo-branded parts may have transitioned or discontinued statuses. Ensure the ordering code aligns with the exact pinout and thermal requirements of the target design.

Selection Notes

Select this component when a dedicated single-phase BLDC controller is required for small fan applications. Consider the 16-pin SSOP package constraints for PCB layout. Evaluate the 0.02 A output current limit against the specific fan motor's coil requirements. Verify that the 4V-16V input range matches the system power supply architecture. Assess thermal performance within the specified -30°C to 95°C operational window.

Part Context

This component belongs to the LB11867 series of motor drivers. It represents the transition period between Sanyo Semiconductor and ON Semiconductor product lines. Similar parts in the family include the LB11868V-TLM-H, which offers different pin counts and configurations. These ICs are standard solutions for low-power fan control in consumer and industrial electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.