MC34PF1550A6EPR2

Power Management - Specialized Overview

The MC34PF1550A6EPR2 is a specialized Power Management IC (PMIC) from NXP Semiconductors, designed for low-power processors. It integrates three buck regulators and three LDOs within a QFN-40 package. The device supports an input voltage range of 2.5 V to 4.5 V and provides output voltages from 600 mV to 3.3 V. Operating temperatures span from -40°C to +105°C. It includes a 1 A linear battery charger and RTC power supply.

Power Management - Specialized Feature Summary

• Integrates three high-efficiency buck converters and three general-purpose linear regulators for comprehensive system power distribution.
• Includes a dedicated linear lithium-ion battery charger with 1 A capability for portable applications.
• Features an I2C interface for programmable control of regulator parameters and system configuration.

Power Management - Specialized Applications

• i.MX 7ULP processor systems
• Smart wearable devices
• Internet of Things (IoT) applications

Power Management - Specialized Procurement Notes

Verify the suffix 'R2' indicates tape-and-reel packaging distinct from the 'EP' tray variant. Confirm RoHS compliance status via official documentation. Ensure the specific revision matches design requirements. Cross-reference the Mouser part number 771-MC34PF1550A6EPR2 for accurate sourcing details against the manufacturer's official ordering information.

Power Management - Specialized Selection Notes

Select this PMIC when designing for NXP i.MX 7ULP or similar low-power processors requiring integrated buck and LDO regulation. The QFN-40 package suits space-constrained designs. Verify that the 2.5 V to 4.5 V input range aligns with the system's power source. Consider the 1 A charger limit for battery management needs in portable electronics.

Power Management - Specialized Part Context

This component belongs to the PF1550 series of PMICs. It is engineered specifically to support NXP's i.MX application processors. The series provides a complete power solution including buck converters, LDOs, and charging capabilities. It targets markets such as home automation, e-readers, and wireless controllers where efficient power management is critical.

Power Management - Specialized Replacement Considerations

The MC34PF1550A6EP is a compatible alternative differing primarily in packaging format. Both share identical electrical specifications and functionality. Select based on manufacturing assembly requirements, choosing between tray or reel configurations without altering circuit design.

Power Management - Specialized FAQ

Which processors are supported by the MC34PF1550A6EPR2?

It is designed for i.MX 7ULP, i.MX 6SL, 6UL, 6ULL, and 6SX processors.

What is the maximum output current for the battery charger?

The integrated linear lithium-ion battery charger supports up to 1 A.