MC33910BACR2

Power Management - Specialized Overview

The MC33910BACR2 is a LIN System Basis Chip (SBC) manufactured by NXP Semiconductors, housed in a 32-LQFP package. It integrates an SPI-controlled interface with two 60mA high-side drivers and one 5V/60mA LDO regulator. The device operates within a supply voltage range of 5.5V to 27V and supports an operating temperature range of -40°C to 125°C. Key internal features include a watchdog timer, power-on reset, and open-drain status outputs for undervoltage detection.

Power Management - Specialized Feature Summary

• Integrates a LIN transceiver with SPI control for comprehensive system diagnostics
• Provides dual 60mA high-side drivers for load management
• Includes built-in self-diagnostics such as watchdog timer and power-on reset

Power Management - Specialized Applications

• Automotive body electronics systems
• LIN network node implementation
• Smart motor control applications

Power Management - Specialized Procurement Notes

Verify the specific suffix 'BACR2' against the official NXP datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with your target LIN bus speed and voltage requirements. Check for end-of-life notices or obsolescence warnings prior to finalizing procurement decisions.

Power Management - Specialized Selection Notes

Select this component when a combined LIN transceiver and power management solution is required. It is suitable for designs needing integrated high-side switching capabilities alongside robust diagnostic feedback via SPI. Consider thermal performance and pinout compatibility during PCB layout.

Power Management - Specialized Part Context

This part belongs to the MC3391x family of LIN System Basis Chips from NXP. These devices are designed to reduce component count in automotive applications by integrating communication, power regulation, and protection functions into a single package.

Power Management - Specialized Replacement Considerations

Consult the NXP MC33910 datasheet for direct pin-to-pin compatible alternatives within the same product family. Verify functional equivalence regarding driver current ratings and diagnostic features before substitution.