XC9237G24C4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237G24C4R-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 2.4 V at up to 600 mA. The device features a switching frequency of 1.2 MHz and a typical quiescent current of 15 uA. It is housed in a compact 6-USPEL (1.8x2 mm) package with exposed pad, suitable for surface mount applications across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency
• Compact 6-USPEL package design
• Low quiescent current operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing stable voltage regulation
• Embedded circuits within consumer electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance and lead-free status as per manufacturer standards. Confirm the fixed output voltage matches the target circuit requirements before integration. Ensure the 6-USPEL footprint aligns with the PCB layout specifications. Cross-reference the datasheet for thermal dissipation guidelines given the small package size.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.4 V output is required from a 1.8 V to 6 V input source. Consider the 1.2 MHz switching frequency for balancing component size and efficiency. Evaluate the 600 mA output capability against peak load demands. The low quiescent current makes it suitable for battery-operated applications where standby power consumption is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters from Torex Semiconductor. The series offers various fixed output voltages and packaging options to suit different application needs. The G-series typically denotes enhanced environmental compliance. These converters are designed for portable devices requiring high efficiency and small form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9237 variants with compatible output voltages and packages, such as XC9237G2BC4R-G if 2.15 V is acceptable. Verify pinout compatibility and thermal characteristics when considering alternative manufacturers. Ensure input voltage ranges and current capabilities meet or exceed original requirements.