XC9302A492MR-G

DC DC Switching Controllers Overview

The XC9302A492MR-G is a Buck-Boost DC-DC controller IC manufactured by Torex Semiconductor Ltd. It provides positive output step-up and step-down voltage regulation in a SOT-25-5 package. The device operates as a switching controller for external power FETs, supporting both boost and buck topologies within a single integrated circuit.

DC DC Switching Controllers Feature Summary

• Integrates buck-boost control logic for versatile voltage regulation
• Supports step-up and step-down operation modes
• Designed for use with external N-channel MOSFETs

DC DC Switching Controllers Applications

• Battery-powered portable electronics
• Systems requiring variable input voltage ranges
• Power management circuits needing flexible topology

DC DC Switching Controllers Procurement Notes

Verify the specific suffix '492' corresponds to the required fixed output voltage setting or feedback resistor configuration. Confirm the 'MR-G' designation indicates the correct tape-and-reel packaging format and RoHS compliance status before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when a single controller must handle both input voltages higher and lower than the target output. Ensure the external FET selection matches the controller's drive capabilities and switching frequency requirements for optimal efficiency.

DC DC Switching Controllers Part Context

This part belongs to the XC9302 series of DC-DC switching controllers. It is distinct from linear regulators like the XC6504 series and synchronous buck converters like the XC9714 series, offering unique flexibility for non-isolated bidirectional voltage conversion applications.

DC DC Switching Controllers Replacement Considerations

Direct pin-to-pin replacements are not explicitly confirmed in public documentation. Evaluate alternative Torex buck-boost controllers based on switching frequency compatibility and external component availability.