XC9237C0MD4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C0MD4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 1.8 V to 6 V and provides a fixed output voltage of 0.9 V. The device supports a maximum output current of 600 mA and integrates internal power switches for high efficiency. It features a switching frequency of 1.2 MHz, allowing for the use of small external inductors and capacitors. The component is housed in a compact USP-C-EP-6 package, suitable for space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved conversion efficiency
• Operates at a fixed 1.2 MHz switching frequency to minimize passive component size
• Supports low input voltage operation starting from 1.8 V
• Provides stable regulation with a fixed 0.9 V output configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing regulated low-voltage rails for logic or sensors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage suffix against official datasheets, as alphanumeric codes define fixed output levels. Confirm package type USP-C-EP-6 matches design requirements. Check RoHS compliance status via manufacturer documentation. Ensure input voltage ranges align with system battery specifications before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 0.9 V output is required within a 1.8 V to 6 V input window. Consider the 600 mA current limit for load demands. The 1.2 MHz frequency suits designs prioritizing small footprint over ultra-low noise. Compare with adjustable variants if flexible output voltages are needed instead of fixed configurations.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9237 series of synchronous buck converters from Torex Semiconductor. The series is designed for portable electronics, offering high efficiency and compact packaging. Variants differ primarily by output voltage settings and package types, sharing core control architecture and switching characteristics across the family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for equivalent regulators with matching 0.9 V output and 600 mA capability. Verify pin compatibility and thermal performance before swapping. Ensure replacement parts support the same 1.8 V minimum input voltage and 1.2 MHz switching frequency constraints.