XC9245A3FC7R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9245A3FC7R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2.3 V to 6 V and provides a fixed output voltage of 3.55 V. The device supports a maximum output current of 400 mA. Key electrical parameters include a switching frequency of 1.2 MHz and a quiescent current of 18 uA. It functions within a temperature range of -40°C to +85°C and utilizes a USPN-6 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

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

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices
• Embedded systems requiring stable low-voltage rails
• General-purpose power management in compact electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage requirement against the datasheet, as the XC9245 series contains multiple variants with different fixed outputs. Confirm the package type matches the PCB footprint design. Ensure compatibility with the intended input voltage range and load current demands before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.55 V output is required from a 2.3 V to 6 V input source. Consider the 400 mA current limit and 1.2 MHz switching frequency for filter component selection. Evaluate the USPN-6 package size constraints relative to the available board space.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9245 family of synchronous step-down converters from Torex Semiconductor. The series offers various fixed output voltages while maintaining consistent performance characteristics such as input range, switching frequency, and package style across different model suffixes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Other XC9245 models with identical packaging and electrical specifications but different output voltages may serve as functional substitutes if the voltage requirement can be adjusted. Verify pinout compatibility before substitution.