XC9237B18DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237B18DER-G is a synchronous step-down DC/DC converter IC from the XC9237 series manufactured by Torex Semiconductor Ltd. It features a fixed output voltage of 1.8V and supports an output current of 600mA. The device operates with an input voltage range of 2V to 6V and utilizes a 1.2MHz switching frequency. Packaged in a compact SOT-753 (SC-74A) surface-mount housing, it includes integrated synchronous rectification for improved efficiency.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for enhanced power conversion efficiency
• Fixed output voltage configuration ensuring stable power delivery
• High-frequency operation enabling reduced external component size

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power regulation
• Battery-powered equipment utilizing low-voltage input sources
• Embedded systems needing compact DC-DC conversion solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm package type and tape/reel specifications. Ensure compatibility with SC-753 footprint requirements during PCB layout. Cross-reference RoHS compliance status with current manufacturer declarations prior to procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V output is required within a 2V to 6V input window. The 600mA current rating suits moderate load applications. Consider the SOT-753 package constraints for thermal management and board space availability compared to larger packages.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the XC9237 series, which offers various fixed output voltages and current ratings. This model specifically addresses applications needing 1.8V regulation. The series shares common control logic and protection features across different output variants.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9237 series variants with identical 1.8V output and 600mA capability. Verify pinout compatibility with SOT-753 packages before substitution.