MC34PF1550A3EPR2

Power Management - Specialized Overview

The MC34PF1550A3EPR2 is a Power Management Integrated Circuit (PMIC) from NXP Semiconductors, designed for i.MX processors. It integrates three high-efficiency buck converters, three low-dropout (LDO) regulators, a real-time clock (RTC) power supply, and a linear lithium-ion battery charger. The device supports I2C interface control and provides DDR termination reference voltage. It is packaged in a 40-pin QFN format.

Power Management - Specialized Feature Summary

• Integrates multiple power conversion stages including buck converters and LDOs for system-level power management
• Includes dedicated hardware for real-time clock operation and battery charging capabilities
• Features an I2C interface for programmable configuration and monitoring

Power Management - Specialized Applications

• i.MX 7ULP processor systems
• i.MX 6SL processor platforms
• i.MX 6UL and 6ULL embedded applications
• i.MX 6SX multimedia devices

Power Management - Specialized Procurement Notes

Verify the specific suffix 'A3' against official documentation to confirm pinout or electrical variations compared to other variants like 'A1'. Ensure compatibility with the target i.MX processor family before integration. Confirm package type and tape-and-reel specifications match design requirements.

Power Management - Specialized Selection Notes

Select this PMIC when designing systems based on NXP i.MX 6 series or i.MX 7ULP processors requiring a consolidated power solution. It is suitable for portable devices needing integrated battery charging and RTC support alongside main processor power rails.

Power Management - Specialized Part Context

This component belongs to the PF1550 family of PMICs optimized for NXP's i.MX application processors. These devices are engineered to provide complete power sequencing and regulation for complex SoC environments, reducing external component count and board space in mobile and IoT designs.

Power Management - Specialized Replacement Considerations

Check datasheets for MC34PF1550A1EPR2 regarding functional equivalence. Verify if the 'A3' suffix denotes a specific revision or variant that requires distinct layout considerations compared to standard family members.