XC9237A23CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A23CMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 2.3 V. The device supports a maximum output current of 600 mA and features a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. It functions within a temperature range of -40°C to +85°C and utilizes an SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Fixed 2.3 V output voltage configuration
• Low quiescent current operation for battery efficiency

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage power
• Battery-powered systems needing efficient step-down regulation
• Embedded circuits utilizing 2.3 V logic levels

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR-G' against official Torex documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required thermal management for the SOT-25-5 form factor. Cross-reference datasheet revisions for any updates to electrical characteristics or pinout definitions before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.3 V output is required from a 2 V to 6 V input source. It is suitable for applications prioritizing high efficiency via synchronous rectification and low standby power consumption. Consider the 600 mA current limit and 1.2 MHz switching frequency for inductor selection and layout design constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous step-down converters from Torex Semiconductor. The series is characterized by high efficiency and compact packaging options like SOT-25. The XC9237A23CMR-G specifically denotes the 2.3 V fixed output variant within this family, designed for portable and battery-operated applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex documentation for verified substitute part numbers. Generic replacements may differ in pinout, electrical parameters, or package dimensions. Do not assume interchangeability without confirming datasheet alignment.