LB1830MC-AH

Overview

The LB1830MC-AH is a bipolar brush motor driver manufactured by onsemi, designed for bidirectional control of DC motors. It operates within a supply voltage range of 2.2 V to 10.8 V and draws a typical operating supply current of 15 mA. The device is housed in an MFP-10 surface-mount package and supports installation via SMD/SMT methods. It functions reliably across a minimum operating temperature of -30°C and a maximum operating temperature of +85°C. The component is classified under Motor / Motion / Ignition Controllers & Drivers within the PMIC category.

Feature Summary

• Bidirectional motor driver functionality
• Integrated control and power stage
• Surface-mount MFP-10 packaging

Applications

• Brushed DC motor control
• Fan speed regulation
• Small appliance drive circuits

Procurement Notes

Verify end-of-life status with the manufacturer before finalizing design-in decisions. Confirm availability through authorized distributors as standard stock may be limited. Ensure compliance with RoHS directives and moisture sensitivity level requirements during storage and handling procedures.

Selection Notes

Evaluate the 2.2 V to 10.8 V input range against system power rails. Consider the MFP-10 package dimensions for PCB layout constraints. Verify thermal performance at the intended operating temperature extremes of -30°C to +85°C. Check compatibility with existing brushed motor loads.

Part Context

This component belongs to the LB1830MC series from onsemi, focusing on low-voltage motor driving applications. It serves as a specialized solution within the broader Power Management IC portfolio, targeting compact designs requiring efficient bidirectional motor control without external discrete components.

Replacement Considerations

Check for direct pin-compatible alternatives within the same family or updated revisions. Consult official obsolescence notices for recommended successor part numbers.