IXD3263A75CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD3263A75CER-G is a synchronous step-down DC/DC converter manufactured by Zilog. It supports an input voltage range up to 18V and delivers a continuous output current of 0.5A. The device operates at a fixed switching frequency of 1.2MHz and utilizes Pulse Width Modulation (PWM) control exclusively, without Power Frequency Modulation (PFM) capability. It is housed in a 6-UFDFN package with an exposed pad, designed for compact power management applications requiring efficient voltage regulation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced conversion efficiency
• Fixed PWM control mode ensuring stable switching operation
• Integrated protection mechanisms for reliable system performance

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power regulation
• Battery-powered systems needing stable voltage supply
• Embedded circuits utilizing synchronous buck conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix to confirm the packaging configuration and tape-and-reel specifications. Ensure compatibility with the target PCB footprint, specifically the 6-UFDFN exposed pad layout. Cross-reference the latest datasheet revision to confirm thermal dissipation requirements and pinout assignments before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a synchronous step-down topology is required with a maximum input voltage of 18V and an output current capacity of 0.5A. The exclusive PWM operation makes it suitable for applications where noise spectrum stability is prioritized over light-load efficiency optimization. Consider the thermal performance of the exposed pad design for high-density layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Zilog IXD series of power management integrated circuits, specifically within the switching voltage regulator category. It complements other models in the family that may offer PFM/PWM auto-switching or different current ratings, providing a dedicated solution for designs strictly requiring synchronous PWM buck conversion.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include the IXD3264A755MR-G, which offers similar electrical characteristics but features PFM/PWM auto-switching functionality instead of fixed PWM operation. Verify functional equivalence regarding control mode and output current capabilities before substitution.