XC9220D095MR-G

DC DC Switching Controllers Overview

The XC9220D095MR-G is a non-isolated Buck switching controller from Torex Semiconductor. It operates with an input voltage range of 2.8 V to 16 V and delivers up to 3 A output current. The device features a fixed switching frequency of 500 kHz and supports a maximum duty cycle of 100%. The output voltage is adjustable, allowing for flexible design configurations. It functions within a temperature range of -40°C to +85°C and is housed in a compact SOT-25-5 package suitable for surface mount applications.

DC DC Switching Controllers Feature Summary

• Supports 100% maximum duty cycle operation for low dropout performance
• Adjustable output voltage configuration via external feedback network
• Integrated high-current switching capability up to 3 A

DC DC Switching Controllers Applications

• Portable battery-powered electronic devices
• Embedded systems requiring step-down power conversion
• General purpose DC-DC power supply designs

DC DC Switching Controllers Procurement Notes

Verify the specific suffix MR-G against official Torex documentation to confirm package type and lead-free compliance. Ensure the ordering part number matches the required switching frequency variant, as other XC9220 models may differ in frequency or pinout. Confirm RoHS status through the manufacturer's certification documents prior to procurement.

DC DC Switching Controllers Selection Notes

Select this component when a Buck topology with adjustable output is required for inputs up to 16 V. The 500 kHz switching frequency offers a balance between efficiency and passive component size. Consider the 3 A current limit and SOT-25-5 footprint constraints during PCB layout planning. Verify thermal management requirements for the operating temperature range.

DC DC Switching Controllers Part Context

This part belongs to the XC9220 series of step-down DC-DC controllers. The series includes variants with different switching frequencies, such as 300 kHz and 1 MHz options. All members share similar electrical characteristics including input voltage range and output current capabilities, differing primarily in internal oscillator settings.

DC DC Switching Controllers Replacement Considerations

XC9220D093MR-G (300 kHz) and XC9220D09AMR-G (1 MHz) are functionally similar Buck controllers within the same series. Substitution requires verification of switching frequency compatibility with external components.