XC9302A542MR-G

Overview

The XC9302A542MR-G is a DC/DC switching controller manufactured by Torex Semiconductor Ltd. It functions as a step-up and step-down converter with a fixed switching frequency of 180kHz. The device supports a maximum duty cycle of 92% and includes an enable control feature for power management.

Feature Summary

• Integrated step-up and step-down voltage regulation capabilities
• Fixed 180kHz switching frequency operation
• Maximum duty cycle support up to 92%
• Built-in enable pin for system power control

Applications

• Portable electronic devices requiring flexible voltage conversion
• Battery-powered systems needing step-up or step-down regulation
• General-purpose DC/DC power supply circuits

Procurement Notes

Verify the manufacturer part number XC9302A542MR-G against official Terox Semiconductor documentation to ensure authenticity. Confirm that the component matches the specified step-up/step-down function and 180kHz frequency requirements for your specific circuit design before finalizing procurement.

Selection Notes

Select this component when a fixed 180kHz switching frequency is required for step-up and step-down applications. Ensure the design accommodates the 92% maximum duty cycle limit. Verify compatibility with the intended input and output voltage ranges defined in the official datasheet.

Part Context

This component belongs to the XC9302 series of DC/DC controllers from Torex Semiconductor Ltd. It is designed for efficient power management in portable electronics, offering both step-up and step-down functionality within a single integrated circuit package.

Replacement Considerations

Consult official Torex Semiconductor substitution lists for verified alternatives. Cross-reference technical specifications such as switching frequency and duty cycle limits to ensure functional equivalence.