XC9237C3MCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C3MCER-G is a synchronous step-down DC/DC converter from the Torex XC9237 series, designed for high-efficiency power management in compact applications. It features a built-in driver transistor with an on-resistance of 0.42Ω and supports an input voltage range of 1.8V to 6V. The device delivers a maximum output current of 600mA with a fixed output voltage configuration. Operating at a switching frequency of 1.2MHz, it utilizes current-mode control to ensure stable regulation. The component is housed in a USP-6C package, suitable for surface-mount assembly, and operates within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology with built-in driver transistor for improved efficiency
• Current-mode control architecture for stable operation under varying load conditions
• Compact USP-6C package design optimized for space-constrained PCB layouts

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-down conversion
• Battery-powered equipment utilizing low-voltage input sources
• Industrial control systems needing reliable power regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against official Torex documentation to confirm pinout compatibility and thermal characteristics. Ensure that the ordering information matches the exact package type and output voltage variant required for your circuit design. Cross-reference the datasheet revision date to guarantee access to the most current electrical specifications and handling guidelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution with integrated synchronous rectification is required for inputs up to 6V. The 1.2MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the fixed output voltage option if the target rail matches the device specification, eliminating the need for external feedback resistors.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous step-down converters manufactured by Torex Semiconductor Ltd. The series is characterized by its integration of driver transistors and support for various output configurations. It serves as a specialized power management solution within Torex's broader portfolio of analog CMOS power ICs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for direct replacements within the XC9237 family or compatible series such as XC9236. Verify that alternative parts match the input voltage range, output current capability, and package dimensions before implementation.