MC34700EP

Overview

The MC34700EP is a power management integrated circuit (PMIC) designed for embedded applications, primarily supporting i.MX processor families. It integrates six multi-mode buck regulators, an LDO regulator, and auxiliary circuits including a real-time clock and ADC. The device supports dynamic voltage scaling and hardware-programmable power-up sequences. It utilizes a 130-pin MAPBGA package with 0.5 mm pitch, facilitating routing in low-cost board designs. The component provides comprehensive power supply management without requiring an external battery charger, suitable for consumer and industrial markets.

Feature Summary

• Integrates multiple switching regulators and linear regulators for flexible power distribution
• Includes auxiliary functions such as a real-time clock and analog-to-digital converter
• Supports dynamic voltage scaling to optimize power efficiency
• Features hardware-programmable power-up sequencing for system stability

Applications

• i.MX50 and i.MX53 processor systems
• Embedded consumer electronics
• Industrial control applications

Procurement Notes

Verify the specific suffix against official NXP documentation to confirm package type and temperature range. Confirm end-of-life status and availability through authorized distributors. Ensure compatibility with existing i.MX processor designs before procurement.

Selection Notes

Select this PMIC for designs requiring integrated power management for i.MX processors without battery charging needs. Consider the 130-pin MAPBGA package constraints for PCB layout. Evaluate thermal performance given the high pin count and power regulation capabilities.

Part Context

This component belongs to NXP's power management portfolio, specifically tailored for complex application processors. It complements the i.MX family by providing stable, regulated voltages for core, I/O, and peripheral supplies. The design focuses on reducing bill of materials by integrating multiple power rails into a single package.

Replacement Considerations

Check for direct replacements within the MC34709 series or updated PMICs from NXP. Verify pin compatibility and electrical specifications before substituting. Consult official obsolescence notices for lifecycle management.