XC9245A2HC7R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9245A2HC7R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It features a fixed output voltage of 2.65V and supports an input voltage range from 2.3V to 6V. The device delivers a maximum output current of 400mA. It utilizes PWM/PFM auto control for efficiency optimization. The component is housed in a compact 6-XFDFN package, suitable for space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification technology for high efficiency
• Integrated PWM/PFM auto control mode switching
• Compact 6-XFDFN surface-mount package

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems with limited input voltage ranges
• Embedded circuits needing stable 2.65V supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix HC7R against official Torex documentation to confirm pinout and thermal characteristics. Ensure compatibility with your PCB footprint design for the 6-XFDFN package. Cross-reference the datasheet revision date to validate electrical parameters before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.65V output is required within a 2.3V to 6V input window. The 400mA current capability suits low-to-medium power loads. Consider the synchronous topology for improved efficiency over standard buck converters in battery-operated designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to Torex's XC9245 series of synchronous step-down DC/DC converters. The series is characterized by high integration and efficiency, targeting mobile and portable electronics. The XC9245A2HC7R-G specifically provides a fixed 2.65V output, distinguishing it from adjustable or other fixed-voltage variants in the family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9245A2AC7R-G as a potential variant within the same series. Verify if alternative manufacturers offer compatible 400mA synchronous buck regulators with identical 2.65V outputs and 6-pin DFN packages.