MC33FS6522LAER2

Power Management - Specialized Overview

The MC33FS6522LAER2 is a System Basis Chip (SBC) from the FS6500 safety power system family, manufactured by NXP Semiconductors. It integrates multiple power management functions into a single LQFP-48EP package with exposed pad. The device features a DCDC converter capable of delivering up to 2.2 A output current for Vcore applications. It supports input voltages ranging from 2.7 V to 40 V and provides regulated outputs between 1 V and 5 V. Designed for automotive environments, it operates within a temperature range of -40°C to +125°C and includes integrated CAN and LIN transceivers.

Power Management - Specialized Feature Summary

• Integrates multi-output power supply with high-current DCDC capability
• Includes embedded communication interfaces for CAN and LIN bus systems
• Designed as a safety-oriented System Basis Chip for robust operation

Power Management - Specialized Applications

• Power Train systems in automotive electronics
• Embedded electronic systems requiring integrated power and communication
• Safety-critical control units utilizing CAN FD or LIN protocols

Power Management - Specialized Procurement Notes

Verify the exact suffix 'LAER2' against the manufacturer's official datasheet to confirm pinout and functional specifications. Ensure compatibility with the required thermal dissipation requirements for the LQFP-48EP package. Confirm that the intended application environment falls within the specified operating temperature range of -40°C to +125°C. Check for any specific ordering prefixes or suffixes that may alter electrical characteristics or packaging type.

Power Management - Specialized Selection Notes

Select this component when a combined solution for power regulation and bus communication is required. The 2.2 A output current makes it suitable for driving high-power loads such as microcontrollers or sensors directly. Consider the LQFP-48EP package for its thermal performance and space efficiency. Verify that the input voltage range of 2.7 V to 40 V matches the vehicle's power supply profile. Ensure the safety integrity level meets the system requirements.

Power Management - Specialized Part Context

This part belongs to the FS6500 series of System Basis Chips, which are designed for automotive applications. These chips integrate power management ICs with transceivers to reduce board space and complexity. The MC33FS6522 variant specifically targets applications needing high current delivery alongside standard automotive communication buses.

Power Management - Specialized Replacement Considerations

Consult the official FS6500 family cross-reference guide for verified substitutes. Ensure any replacement maintains the same package footprint and pin configuration. Verify that alternative parts support the required 2.2 A output current and operate within the same voltage and temperature ranges.