XC9302A383MR-G

DC DC Switching Controllers Overview

The XC9302A383MR-G is a Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC manufactured by Torex Semiconductor Ltd. It operates at a switching frequency of 300kHz and is housed in an SOT-25-5 package. The device functions as a controller for voltage regulation applications requiring step-up and step-down capabilities.

DC DC Switching Controllers Feature Summary

• Supports positive output step-up and step-down DC-DC conversion
• Operates with a fixed switching frequency of 300kHz
• Designed as a dedicated controller IC for buck-boost regulator topologies

DC DC Switching Controllers Applications

• Buck-boost regulator circuit design
• Positive output step-up power management
• Step-down voltage regulation systems

DC DC Switching Controllers Procurement Notes

Verify the manufacturer part number XC9302A383MR-G against official Torex Semiconductor documentation to confirm specifications. Ensure the SOT-25-5 package type matches your board layout requirements. Cross-reference the 300kHz switching frequency parameter with your system timing constraints before finalizing procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component when a dedicated controller for positive output buck-boost applications is required. The fixed 300kHz frequency dictates external component selection. Verify compatibility with the SOT-25-5 footprint during the initial schematic capture phase to ensure mechanical fit and electrical performance alignment.

DC DC Switching Controllers Part Context

This device belongs to the XC9302 series of DC-DC controllers from Torex Semiconductor. It is specifically categorized as a Buck-Boost Regulator with positive output capabilities. The '383' suffix typically denotes specific operational parameters within the family, such as the 300kHz frequency variant.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include other XC9302 variants with matching frequencies, such as XC9302A363MR-G or XC9302A382MR-G, provided the switching frequency and package constraints are compatible with the existing design.