IXD3236A30CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD3236A30CMR-G is a synchronous step-down DC/DC converter manufactured by Zilog. It provides a fixed positive output voltage of 3V with a maximum output current of 600mA. The device operates from an input voltage range of 2V to 6V and utilizes a fixed switching frequency of 1.2MHz. It is housed in a compact SOT-25 (SC-74A) surface-mount package. The component supports an operating temperature range of -40°C to +85°C and includes internal synchronous rectification for improved efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high conversion efficiency
• Fixed 3V output capability up to 600mA load current
• Compact five-pin SOT-25 surface mount packaging
• Wide input voltage acceptance from 2V to 6V

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Embedded systems requiring stable 3V logic rails
• Industrial control modules with variable input sources
• Communication equipment power distribution networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR-G' against the manufacturer's official datasheet to confirm the fixed 3V output variant and tape-and-reel packaging configuration. Ensure compatibility with SC-74A/SOT-25 footprint requirements during PCB layout. Confirm RoHS compliance status and moisture sensitivity level prior to assembly processing to maintain supply chain integrity.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3V output is required from a 2V to 6V input source within a 600mA limit. The 1.2MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. The synchronous design is suitable for applications prioritizing thermal performance and energy efficiency over cost-sensitive non-synchronous designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD3236 series of low-power switching regulators. Variants within the series differ primarily by their fixed output voltage settings, such as 1.5V or 1.8V options. The IXD3236 family shares common architectural features including synchronous rectification and compact packaging, designed for space-constrained portable electronics and general-purpose power management tasks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with IXD3236A15CMR-G for 1.5V output or IXD3236A18CMR-G for 1.8V output if voltage levels differ. Verify pinout compatibility with SOT-25 packages before substitution. Ensure thermal dissipation requirements match the original design constraints.