XC9237A2FDMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A2FDMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 2 V. The device supports a maximum output current of 0.6 A and utilizes a switching frequency of 3 MHz. It features current-mode control and is housed in a compact SOT-25-5 package. The component functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification technology for improved efficiency
• Utilizes current-mode control architecture for stable regulation
• Designed for high-frequency operation to minimize external component size

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing step-down conversion
• Embedded circuits utilizing single-cell lithium-ion or lithium-polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance and halogen-free status as per manufacturer documentation. Confirm the fixed 2 V output configuration matches the design requirements, as this parameter is determined by internal feedback resistors. Ensure the ordering part number aligns exactly with the required package type and thermal specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2 V output is required from a 2 V to 6 V input source. The 0.6 A current capacity suits moderate load applications. Consider the 3 MHz switching frequency for designs prioritizing small passive component footprints. Verify that the SOT-25-5 package fits the available PCB space constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the XC9237 series of synchronous buck converters from Torex Semiconductor. The series is characterized by high efficiency and compact packaging solutions suitable for space-constrained portable electronics. The XC9237A variant specifically denotes the control mode and performance characteristics defined in the official datasheet.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other XC9237 series variants offering different fixed output voltages if system requirements change. Verify pin compatibility and thermal performance against alternative synchronous buck regulators from the same manufacturer before substitution.