MC33HB2000AES

Overview

The MC33HB2000AES is a single-chip H-bridge motor driver designed for automotive and industrial applications. It integrates four low Rds(on) MOSFETs, gate drivers, charge pump, and protection circuits in a compact HVQFN package. The device supports input voltages from 5V to 28V with peak tolerance up to 40V. Key features include programmable current limiting options and adjustable slew rates via SPI interface. It provides comprehensive diagnostic capabilities such as overtemperature warning, short-circuit detection, and open-load monitoring.

Feature Summary

• Integrates high-side and low-side power MOSFETs with built-in gate drive and charge pump circuitry
• Offers extensive diagnostic feedback including thermal warnings and fault status reporting
• Supports flexible configuration of current limits and switching speeds through serial communication
• Designed for robust operation in electric vehicle and internal combustion engine control environments

Applications

• Electric vehicle component actuation
• Internal combustion engine control systems
• Industrial motor control applications

Procurement Notes

Verify the specific suffix 'AES' matches your design requirements regarding package type and temperature range. Confirm that the HVQFN 6mm x 6mm footprint aligns with your PCB layout constraints. Ensure compatibility with your system's voltage levels and communication interfaces before finalizing procurement decisions.

Selection Notes

Select this component when a highly integrated H-bridge solution is required for space-constrained designs. It is suitable for applications needing precise motor control with minimal external components. Consider its diagnostic features if system reliability and fault detection are critical priorities for your project.

Part Context

This part belongs to NXP's HB2000 series of H-bridge motor drivers. It shares similarities with the MC33926AES and MC33HB2002ES within the same family. These devices address the increasing demand for electrical actuators in modern vehicles by providing improved thermal performance and reduced package size compared to previous generations.

Replacement Considerations

Check for form, fit, and function compatibility with MC33926AES or MC33HB2002ES if substitution is necessary. Verify pinout alignment and electrical specifications to ensure seamless integration without redesigning the host system.