XC9265A1014R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9265A1014R-G is a synchronous step-down DC/DC converter from Torex Semiconductor, featuring an integrated N-channel power MOSFET. It operates with an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 1.0V. The device supports a maximum output current of 1.0A and achieves high efficiency through internal synchronous rectification. It includes built-in protection functions such as overcurrent protection, thermal shutdown, and soft-start capability to ensure stable operation under various load conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for improved efficiency
• Built-in overcurrent protection and thermal shutdown mechanisms
• Fixed output voltage configuration for simplified design
• Soft-start function to limit inrush current during startup

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low-power regulation
• Battery-powered systems with single-cell lithium-ion inputs
• Embedded control circuits in consumer electronics
• IoT modules with strict power budget constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'R-G' corresponds to the required tape-and-reel packaging format and lead-free compliance status. Confirm that the fixed 1.0V output aligns precisely with target circuit requirements, as external adjustment is not possible for this variant. Ensure compatibility with the intended operating temperature range specified in the official datasheet before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.0V output is required within a 2.5V to 5.5V input range. It is suitable for applications needing up to 1.0A continuous current with high efficiency. Consider the compact SOT-25-6 package for space-constrained designs. Verify that the internal switching frequency meets EMI requirements without external compensation components.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9265 series of synchronous buck converters designed for portable applications. It integrates power switches and control logic into a single chip, reducing external component count. The series is optimized for low noise and high efficiency, making it ideal for sensitive analog circuits in mobile devices and wearables.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives with identical 1.0V output and similar current ratings. Verify that substitute parts support the same 2.5V-5.5V input range and offer comparable protection features. Ensure package dimensions match the existing footprint if board rework is not planned.