XC9301A442MR-G

DC DC Switching Controllers Overview

The XC9301A442MR-G is a step-up and step-down DC-DC controller manufactured by Torex Semiconductor. It operates at a fixed switching frequency of 180kHz. The device is designed for positive output buck-boost regulation applications. It is housed in an SOT-25-5 package configuration. This component functions as a dedicated switching controller within the power management integrated circuit category.

DC DC Switching Controllers Feature Summary

• Supports step-up and step-down voltage conversion capabilities
• Operates with a fixed 180kHz switching frequency
• Configured for positive output buck-boost regulation

DC DC Switching Controllers Applications

• Buck-boost regulator circuits
• Positive output step-up/down DC-DC conversion systems
• Power management integrated circuit designs

DC DC Switching Controllers Procurement Notes

Verify the specific manufacturer part number XC9301A442MR-G against official Torex Semiconductor documentation to ensure accuracy. Confirm that the SOT-25-5 package type matches the design requirements. Cross-reference the 180kHz operating frequency specification with system timing constraints. Ensure the component is sourced from authorized channels to guarantee authenticity and traceability.

DC DC Switching Controllers Selection Notes

Select this controller when a fixed 180kHz switching frequency is required for step-up and step-down applications. Consider the SOT-25-5 package size for space-constrained PCB layouts. Verify compatibility with positive output buck-boost topologies. Evaluate thermal performance and external component requirements based on the official datasheet specifications for the intended load conditions.

DC DC Switching Controllers Part Context

This component belongs to the Torex Semiconductor XC9301A series of DC-DC switching controllers. It is categorized under PMIC power management devices. The model suffix indicates specific packaging and variant details within the broader family of step-up/step-down controllers offered by the manufacturer.

DC DC Switching Controllers Replacement Considerations

Consult official Torex Semiconductor substitution guides for verified alternatives. Compare pinout configurations, specifically the SOT-25-5 layout, before considering any cross-references. Ensure functional equivalence in buck-boost operation and switching frequency.