XC9265C24B4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9265C24B4R-G is a synchronous step-down DC/DC converter from the Torex XC9265 series. It provides a fixed output voltage of 2.4V with a maximum output current of 50mA. The device operates within an input voltage range of 2V to 6V and features ultra-low power consumption, including a standby current of 500nA. It utilizes PFM control for high efficiency at light loads. The component is housed in a compact 6-USPEL (1.8x2mm) package with an exposed pad for thermal management. It supports operation across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology ensures high conversion efficiency across load ranges.
• Ultra-low quiescent current design minimizes power loss during standby modes.
• Fixed output voltage configuration simplifies circuit design for specific rail requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Wearable health monitoring equipment
• IoT sensor nodes requiring low standby current

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number against official Torex Semiconductor documentation to ensure correct output voltage and package variant. Confirm that the 6-USPEL footprint matches the target PCB layout, particularly regarding the exposed pad thermal connection. Check RoHS compliance status if required by project specifications. Ensure input and output capacitor values meet the datasheet recommendations for stability.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.4V output is required with minimal external component count. The 50mA current limit suits low-power applications rather than high-load scenarios. Consider the 2V minimum input voltage constraint relative to the battery discharge curve. The synchronous design offers better efficiency compared to non-synchronous alternatives at similar current levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9265 series of ultra-low power synchronous step-down converters. The series includes various output voltage options and package types, such as SOT-25-5 and USPEL-EP-6. The 'C' suffix typically denotes specific output voltage and package combinations within the product line. The series is designed for GreenOperation compatibility, focusing on energy efficiency in portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9265 variants with identical 2.4V output and 50mA current rating, such as XC9265C2414R-G if pinout compatibility is verified. Cross-reference with Torex's updated product lists to confirm availability and any minor parameter updates in newer revisions.