XC9245A3HC7R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9245A3HC7R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It operates as a positive fixed voltage regulator with an output of 3.65V and a maximum output current of 400mA. The device utilizes a 6-XFDFN package for surface mount installation. It integrates high-side and low-side driver FETs to achieve efficient power conversion in a compact form factor suitable for portable electronic applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification technology for improved efficiency
• Integrated high-side and low-side driver FETs
• Fixed positive output voltage regulation
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices
• Embedded systems requiring stable 3.65V supply
• Consumer electronics with space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix HC7R against official Torex documentation to confirm pinout and thermal characteristics. Ensure compatibility with your PCB footprint, specifically the XFDFN-6 dimensions. Cross-reference the datasheet revision date to guarantee parameter accuracy before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.65V output at up to 400mA is required in a minimal footprint. It is suitable for designs prioritizing efficiency through synchronous rectification without external inductors or complex control loops. Compare input voltage ranges and thermal performance against alternative regulators in the XC9245 series.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9245 series of synchronous buck converters from Torex. The series is characterized by integrated power switches and high efficiency. The specific model denotes a fixed output variant within this family, designed for applications needing reliable voltage regulation in small packages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9245A30C7R-G or XC9245A32C7R-G if different fixed voltages are acceptable. Verify that any substitute maintains the 6-XFDFN package and 400mA current capability. Confirm electrical parameters match the original design requirements.