LB11620T-MPB-E

Overview

The LB11620T-MPB-E is a motor driver integrated circuit manufactured by onsemi. It operates within a supply voltage range of 4.5 V to 5.5 V or 8 V to 17 V. The device is housed in a 24-pin TSSOP package. It is designed for driving motors and includes built-in protection features such as thermal shutdown and overcurrent protection. The component is classified under Motor Drivers, Controllers category.

Feature Summary

• Integrated motor driver with dual voltage support
• Built-in thermal and overcurrent protection mechanisms
• Compact surface-mount packaging for space-constrained designs

Applications

• Brushed DC motor control systems
• Fan speed regulation circuits
• Automotive interior motor applications

Procurement Notes

Verify the specific datasheet revision and pinout configuration before integration. Confirm that the 24-TSSOP footprint matches the PCB layout requirements. Check for any obsolescence notices or lifecycle status updates from onsemi to ensure long-term availability for production runs.

Selection Notes

Select this component when a dual-voltage motor driver is required for brushed DC applications. Ensure the operating environment stays within the specified temperature range. Verify that the current requirements do not exceed the device's rated limits without adequate heat sinking.

Part Context

This part belongs to onsemi's portfolio of power management and motor control solutions. It is designed to simplify motor drive designs by integrating necessary control logic and protection features into a single compact package, reducing the bill of materials and board space.

Replacement Considerations

Check for direct pin-to-pin replacements in the LB11620 series. Verify electrical compatibility with alternative motor drivers offering similar voltage ranges and package types.