XC9244A3CC7R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9244A3CC7R-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 3.3 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

• Integrates synchronous rectification technology for efficient power conversion
• Features a compact USPN-6 package design suitable for space-constrained applications
• Maintains low static current consumption during operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable 3.3V power rails
• Battery-powered systems utilizing single-cell lithium-ion inputs
• Embedded circuits within the specified input voltage range

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'C7R-G' against official manufacturer documentation to confirm package type and reel specifications. Ensure compatibility with standard SMD/SMT assembly processes. Cross-reference the part number with authorized distributors to validate authenticity and current production status before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required from a 2.3 V to 6 V source. The 400 mA current capability suits moderate load applications. Consider the 1.2 MHz switching frequency for inductor size optimization. Verify that the USPN-6 footprint aligns with the target PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9244 series of synchronous buck converters from Torex Semiconductor. The series is characterized by high efficiency and low standby current. The XC9244A3C variant specifically denotes the fixed 3.3 V output configuration within this product line, designed for portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for equivalent fixed-output synchronous buck converters. Verify pinout compatibility and thermal performance if replacing with alternative manufacturers' parts.