IXD3265C301MR-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD3265C301MR-G is a synchronous step-down DC-DC converter manufactured by Zilog, classified under PMIC switching voltage regulators. It features ultra-low power consumption with a quiescent current of 0.5uA and supports an output current of 200mA. The device utilizes Pulse Frequency Modulation (PFM) for efficient operation at light loads and includes an auto-discharge function for safety. Designed for compact applications, it integrates high-side and low-side MOSFETs within a single package to minimize external component count.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous step-down architecture with integrated power switches
• Ultra-low quiescent current for extended battery life
• Auto-discharge mechanism for input capacitor safety
• PFM control mode for optimized light-load efficiency

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-power sensor nodes in IoT networks
• Consumer electronics requiring efficient voltage regulation
• Wearable technology with strict power constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation as Zilog or its successor entities, noting historical corporate transitions. Confirm the specific suffix 'MR-G' corresponds to the required tape-and-reel packaging format. Ensure compatibility with RoHS directives if environmental compliance is mandatory for the target assembly process. Cross-reference the datasheet revision date to confirm electrical characteristics match the design requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when ultra-low standby current is critical for battery-operated systems. The synchronous topology offers higher efficiency compared to non-synchronous alternatives at moderate loads. Verify that the input voltage range covers the system's supply variations. Consider the thermal performance in the intended enclosure, as the small package may limit heat dissipation capabilities under continuous heavy load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD series of power management integrated circuits from Zilog, designed for mobile and handheld applications. The series focuses on miniaturization and energy efficiency. As Zilog's semiconductor division has undergone acquisitions, legacy parts like this are often supported through acquired entities or third-party distributors. It represents a specialized solution for low-power DC-DC conversion needs in compact form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Engineering teams should consult official replacement guides from the current rights holder or authorized distributors for cross-reference data. Generic pin-compatible alternatives may exist but require careful verification of electrical parameters and functional compatibility.