XC9301A242MR-G

DC DC Switching Controllers Overview

The XC9301A242MR-G is a Buck-Boost DC-DC switching controller IC from Torex Semiconductor Ltd. It operates with a supply voltage range of 2V to 10V and features a fixed switching frequency of 180kHz. The device supports a maximum duty cycle of 92% and provides one output phase. It includes an Enable function for power management control.

DC DC Switching Controllers Feature Summary

• Buck-Boost topology for step-up and step-down voltage regulation
• Fixed 180kHz switching frequency
• Enable pin functionality for system power control

DC DC Switching Controllers Applications

• Battery-powered portable electronics
• Low-voltage industrial equipment
• Consumer devices requiring stable voltage conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix MR-G against official Torex documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperature ranges and check for RoHS compliance status in the latest datasheet before integration into production designs.

DC DC Switching Controllers Selection Notes

Select this component when a Buck-Boost controller is required within a 2V to 10V supply range. The fixed 180kHz frequency aids in filter component selection. Consider the 92% max duty cycle limits for input-output voltage relationships. Verify if synchronous rectification is needed, as this model does not include it.

DC DC Switching Controllers Part Context

This part belongs to the XC9301 series of AC-DC and DC-DC controllers by Torex. It is designed for low-power applications requiring efficient voltage conversion. The series typically targets cost-sensitive consumer and industrial markets using CMOS processes for lower quiescent current.

DC DC Switching Controllers Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Torex Semiconductor directly for cross-reference recommendations or equivalent series members with compatible electrical characteristics.