XC9237C30D4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C30D4R-G is a synchronous step-down DC-DC converter manufactured by Torex Semiconductor Ltd. It operates within an input voltage range of 2V to 6V and provides a fixed output voltage of 3.0V with a maximum output current of 0.6A. The device utilizes current-mode control and supports switching frequencies up to 1380kHz. It is housed in a compact PDSO6 package and functions reliably across an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced conversion efficiency
• Integrated current-mode control for stable regulation
• Compact surface-mount packaging suitable for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing single-cell lithium-ion sources
• Embedded systems needing regulated low-voltage DC supply

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'D4R' against official Torex documentation to confirm pinout compatibility and output voltage accuracy. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with authorized distributor databases to prevent counterfeit components. Confirm that the requested quantity aligns with standard manufacturing reel sizes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.0V output is required from a 2V to 6V input source. The synchronous design offers superior efficiency compared to non-synchronous alternatives at moderate loads. Consider the 1380kHz maximum frequency for minimizing external passive component size while maintaining transient response requirements. Evaluate thermal performance based on the PDSO6 package limitations under continuous load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters from Torex Semiconductor. The series is characterized by high efficiency and small footprint solutions for portable applications. The XC9237C variant specifically denotes the fixed output version, distinguishing it from adjustable output models within the same family line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex substitution guides for verified equivalents. Generic replacements may differ in pin configuration or internal protection features.