MC33887PEK

Overview

The MC33887PEK is an H-bridge motor driver IC manufactured by NXP Semiconductors. It is designed for brushed DC motor applications with a supply voltage range of 5 V to 28 V and a continuous output current capability of 5 A. The device integrates low-side current feedback, sleep mode functionality, and operates within a temperature range of -40°C to +125°C. It utilizes an SMD/SMT mounting style in an HQFN-36 package.

Feature Summary

• Integrated H-bridge topology for bidirectional brushed DC motor control
• Built-in low-side current feedback mechanism for precise monitoring
• Dedicated sleep mode for enhanced power management efficiency

Applications

• Brushed DC motor drivers
• Automotive engine control units
• Small engine control systems

Procurement Notes

Verify the specific suffix 'PEK' against official documentation to confirm package type and tape/reel specifications. Confirm end-of-life status and obsolescence timelines prior to design finalization. Ensure compatibility with existing thermal management solutions given the operating temperature range.

Selection Notes

Select this component when a robust H-bridge solution with integrated current sensing is required for automotive or industrial motor control. Consider the HQFN-36 package constraints for PCB layout. Evaluate system requirements against the 5 A current limit and 28 V maximum supply voltage.

Part Context

This part belongs to NXP's portfolio of motor drivers and motion controllers. It complements other H-bridge solutions like the MC33932 and programmable drivers such as the HB2001. The family targets powertrain, engine control, and general motor drive applications requiring reliable switching and diagnostic features.

Replacement Considerations

Check for functional equivalents within the MC3388x series. Verify pinout compatibility if substituting with similar H-bridge devices from other manufacturers.