MC34PF1550A6EP

Power Management - Specialized Overview

The MC34PF1550A6EP is a specialized Power Management IC (PMIC) designed for low-power processor systems, specifically supporting i.MX processors. It integrates three buck regulators, three LDO regulators, and a 1A lithium-ion linear battery charger within a compact 40-pin QFN 5x5mm package. The device operates with an input voltage range of 2.5V to 4.5V and supports output voltages from 600mV to 3.3V. It functions reliably across an industrial temperature range of -40°C to +105°C.

Power Management - Specialized Feature Summary

• Integrates three high-efficiency buck converters and three low-dropout linear regulators for comprehensive system power distribution.
• Includes a 1A linear lithium-ion battery charger suitable for portable and IoT applications.
• Features user-programmable standby, sleep, and shutdown modes via I²C interface for optimized power management.
• Provides dedicated power rails including DDR reference voltage and RTC supply for complete processor support.

Power Management - Specialized Applications

• Low-power portable devices utilizing i.MX processors
• Smart wearable electronics requiring efficient power management
• Internet of Things (IoT) sensor nodes and gateways

Power Management - Specialized Procurement Notes

Verify the specific suffix A6EP against the manufacturer's current datasheet to confirm pin compatibility and electrical characteristics. Ensure the procurement channel provides original NXP Semiconductors components with valid traceability documentation. Cross-reference the RoHS status and lead time requirements with official distributor catalogs prior to ordering to align with project schedules.

Power Management - Specialized Selection Notes

Select this PMIC when designing systems based on i.MX 6UL, 6ULL, 7ULP, or RT1050 processors that require integrated battery charging and multiple regulated outputs. It is suitable for space-constrained designs due to its small QFN footprint. Consider this component if the application demands programmable power sequencing and low-power states managed through I²C communication.

Power Management - Specialized Part Context

The MC34PF1550A6EP belongs to the PF1550 series of professional power management ICs from NXP Semiconductors. This series is engineered to simplify power design for application processors by combining switching and linear regulators with battery management functions. The PF1550 family targets markets requiring high integration and energy efficiency in mobile and embedded computing platforms.

Power Management - Specialized Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult NXP sales channels for obsolescence notices or alternative recommendations if this specific variant is discontinued.