XC9301A572MR-G

DC DC Switching Controllers Overview

The XC9301A572MR-G is a step-up and step-down DC-DC controller manufactured by Torex Semiconductor. It operates as a buck-boost regulator with a positive output, utilizing PWM-based control at a switching frequency of 180kHz. The device is housed in an SOT-25-5 package and is designed for efficient voltage regulation in applications requiring input voltages that may rise above or fall below the desired output level.

DC DC Switching Controllers Feature Summary

• Integrated step-up and step-down buck-boost topology for flexible voltage regulation
• Fixed internal switching frequency of 180kHz for consistent performance
• Positive output configuration suitable for standard load requirements

DC DC Switching Controllers Applications

• Battery-powered portable devices with varying input levels
• Systems requiring stable output from fluctuating supply sources
• Low-voltage power management circuits

DC DC Switching Controllers Procurement Notes

Verify the exact part number XC9301A572MR-G against official Torex Semiconductor documentation to ensure compatibility. Confirm package type SOT-25-5 and operating specifications match system requirements before integration. Cross-reference manufacturer datasheets for electrical characteristics and thermal limits.

DC DC Switching Controllers Selection Notes

Select this component when a fixed 180kHz buck-boost controller is required for positive output applications. Ensure the design accommodates the SOT-25-5 footprint. Verify input voltage ranges align with the specific A572 suffix configuration provided by the manufacturer.

DC DC Switching Controllers Part Context

This controller belongs to the XC9301 series from Torex Semiconductor, which offers various step-up/step-down solutions. The A572 suffix typically denotes specific output voltage settings or pin configurations within the family. Other variants like XC9301A473MR-G offer different switching frequencies such as 300kHz.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include other XC9301 series parts with compatible pinouts and electrical characteristics. Verify functional equivalence regarding switching frequency and output polarity before substitution.