XC9235A2FCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235A2FCMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It operates with an input voltage range of 2V to 6V and provides a fixed positive output voltage of 2.55V. The device supports a maximum output current of 600mA and features a switching frequency of 1.2MHz. It utilizes a SOT-753 (SC-74A) surface-mount package. The component functions within a temperature range of -40°C to +85°C and includes built-in protection features such as overcurrent protection.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved efficiency
• Integrated overcurrent protection circuitry
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing stable low-voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR' against the official Torex Semiconductor datasheet to confirm the exact output voltage and package variant. Ensure that the ordering documentation matches the required thermal performance and electrical specifications for the intended application environment. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.55V output is required from a 2V to 6V input source. The SOT-753 package is suitable for space-constrained designs. Consider the 1.2MHz switching frequency for inductor size trade-offs. Verify that the load current does not exceed the 600mA limit under all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous step-down DC/DC converters. The series offers various fixed output voltages and packaging options to suit different design requirements. The XC9235A2FCMR-G specifically denotes the 2.55V output variant in the compact SOT-753 package, designed for high-efficiency power conversion in portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor replacement guide for direct pin-to-pin compatible alternatives within the XC9235 series. Verify that any substitute maintains the same 2.55V output voltage and 600mA current capability. Ensure the alternative package matches the SOT-753 footprint if board space is constrained.