IXD3263B75DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD3263B75DER-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 features auto-switching between PFM and PWM modes for optimized efficiency across varying load conditions. It is housed in a compact surface-mount package suitable for space-constrained power management applications.

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 load disconnection functionality for system protection

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power regulation
• Battery-powered systems utilizing step-down voltage conversion
• Embedded circuits needing compact synchronous buck solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DER' against official Zilog documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints, as variations in suffixes may indicate different physical dimensions or lead configurations. Cross-reference the manufacturer's latest datasheet to validate pinout assignments and thermal requirements before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a synchronous buck topology is required for improved efficiency over asynchronous designs. The auto-switching feature makes it suitable for applications with variable load profiles. Consider the 0.5A output limit and 18V input ceiling to ensure the operating window aligns with system power requirements and voltage constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD32xx series of switching regulators from Zilog, designed for general-purpose power management. It complements other variants in the family that may offer different current ratings or fixed output voltages. The series focuses on providing reliable, efficient DC-DC conversion in small form factors for modern electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the IXD3264B75DER-G. Verify functional equivalence regarding current handling and control mode behavior before substitution.