XC9237A2MDMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237A2MDMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 2 V to 6 V and delivers a maximum output current of 0.6 A. The device features a fixed output voltage of 2.4 V and supports a switching frequency up to 1380 kHz. It utilizes current-mode control with pulse width modulation technology. The component is housed in a PDSO5 package, suitable for surface-mount applications, and functions across a temperature range from -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification technology for high conversion efficiency.
• Employs current-mode control architecture combined with pulse width modulation.
• Supports operation at high switching frequencies to minimize external component size.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion inputs
• Embedded circuits needing stable 2.4 V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DMR-G' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging configuration and marking codes. Ensure that the ordering information matches the required output voltage tolerance and thermal performance specifications defined in the latest datasheet revision prior to final procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 2.4 V output is required alongside a 0.6 A load capacity. The choice is appropriate for designs prioritizing compactness due to the high switching frequency capability. Consider the input voltage window of 2 V to 6 V to ensure compatibility with the available power source without requiring additional pre-regulation stages.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9237 series of synchronous step-down converters. The series is characterized by integrated driver FETs and current-mode control. The XC9237A variant specifically denotes the fixed output voltage version, while the DMR suffix indicates the specific surface-mount package type used for automated assembly processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference part numbers sharing the XC9237 prefix and identical DM package footprint. Verify that substitute models maintain the same 2.4 V fixed output and 0.6 A current rating. Confirm pinout compatibility and electrical parameter alignment before implementation.