MC33899VWR2

Overview

The MC33899VWR2 is a fully integrated motor driver IC manufactured by NXP USA Inc., designed for brushed DC motor applications. It operates with a supply voltage range of 4.75V to 5.25V and supports load voltages from 6V to 26.5V. The device features two half-bridge outputs controlled via an SPI interface, utilizing power MOSFET technology. It is housed in a 30-HSOP package with a bare pad for thermal management. The component functions as both controller and power stage, operating within a junction temperature range of -40°C to 150°C.

Feature Summary

• Fully integrated control and power stage for brushed DC motors
• SPI interface for digital command and status monitoring
• Dual half-bridge output configuration

Applications

• Brushed DC motor control systems

Procurement Notes

Verify the current lifecycle status before procurement, as this part may be discontinued or subject to end-of-life notices. Confirm that the 30-HSOP package dimensions and thermal pad requirements align with your PCB layout specifications. Ensure compatibility with the required SPI protocol implementation and voltage levels for your specific system design.

Selection Notes

Select this component when a compact, fully integrated solution for brushed DC motor driving is required. It is suitable for designs needing SPI-based control rather than analog inputs. Consider the 30-HSOP package constraints and the specific voltage ranges (4.75V–5.25V logic, 6V–26.5V load) to ensure it matches your system's power architecture and thermal environment.

Part Context

This part belongs to the MC33899 family of motor drivers from NXP. It is specifically engineered for automotive and industrial applications requiring reliable brushed DC motor control. The integration of the driver and controller reduces external component count compared to discrete solutions, simplifying board design while maintaining robust performance under varying thermal conditions.

Replacement Considerations

Check for direct pin-to-pin replacements within the MC33899 series or updated NXP motor driver families. Verify if alternative packages or voltage variants are available if the 30-HSOP form factor is no longer accessible.