IXD3264B755MR-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD3264B755MR-G is a synchronous step-down DC-DC converter manufactured by Zilog. It operates with an input voltage range up to 18V and provides a maximum output current of 0.5A. The device integrates auto-switching between Pulse Frequency Modulation (PFM) and Pulse Width Modulation (PWM) modes to optimize efficiency across varying load conditions. Classified under PMIC - Power Management ICs, it is designed for compact power supply applications requiring high efficiency and stable regulation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced conversion efficiency
• Automatic transition between PFM and PWM control modes based on load demand
• Integrated switching regulator topology suitable for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient battery-powered operation
• Embedded systems utilizing low-voltage logic supplies
• General-purpose DC-DC conversion in consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation as Zilog or ZiLOG when sourcing this component, as naming conventions may vary across documentation. Confirm the specific suffix 'MR-G' corresponds to the required tape-and-reel packaging format. Cross-reference the Mouser part number 692-IXD3264B755MR-G for accurate identification. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications demanding a balance between size and efficiency at moderate current levels. The integrated synchronous design reduces external component count compared to non-synchronous alternatives. Consider the 18V input tolerance for systems with variable source voltages. Evaluate the auto-switching behavior to ensure it aligns with noise sensitivity requirements in the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD3264 series of synchronous step-down converters from Zilog. It shares functional similarities with variants like the IXD3264A755MR-G but may differ in specific electrical characteristics or package configurations. The series is categorized within Power Management ICs, focusing on efficient voltage regulation for portable and embedded systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against potential alternatives such as other IXD3264 variants or competitor synchronous buck regulators before substitution.