XC9237A20DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A20DER-G is a synchronous-rectification step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It features a built-in driver transistor with an on-resistance of 0.42Ω and supports an input voltage range from 2V to 6V. The device provides a fixed output voltage of 2.0V with a maximum output current of 600mA. It operates at a switching frequency of 3MHz and includes current-mode control for stable regulation. The component is housed in a compact 6-UFDFN exposed pad package, suitable for surface-mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification with a built-in driver transistor to minimize external component count.
• Utilizes current-mode control architecture for precise regulation and transient response.
• Designed for high-frequency operation to support miniaturized power supply designs.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered equipment utilizing low-voltage logic supplies
• Embedded systems needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm the exact package type and tape-and-reel specifications. Ensure compatibility with RoHS standards if required by your manufacturing process. Cross-reference the part number with authorized distributors to confirm availability and authenticity before placing orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.0V output is required within a 2V to 6V input range. The 600mA current capacity suits moderate load applications. Consider the 3MHz switching frequency for trade-offs between efficiency and passive component size. Verify thermal performance requirements given the small UFDFN package footprint.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235/XC9236/XC9237 series of synchronous step-down converters. These ICs are designed for applications demanding high efficiency and small solution sizes. The series typically integrates protection features such as over-current protection and thermal shutdown to ensure reliable operation under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9237 variants with different output voltages or packages if pin compatibility is required. Verify that alternative parts support the same 600mA output current and 3MHz switching frequency. Ensure replacement components match the 6-UFDFN footprint and electrical characteristics.