XC9237C2DCMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C2DCMR-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 delivers a maximum output current of 0.6 A. The device features a fixed output voltage of 2.4 V and utilizes a buck topology. It incorporates current-mode control with a switching frequency of 1.38 MHz. The component functions within a temperature range of -40°C to +85°C and is housed in a compact SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for improved efficiency
• Current-mode control architecture
• Fixed internal feedback resistor network

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Low voltage logic supply regulation
• Embedded system power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'D' indicates the 1.38 MHz switching frequency variant, distinct from other XC9237 series options. Confirm the 2.4 V fixed output requirement matches the design specification. Ensure the SOT-25-5 package footprint aligns with the PCB layout constraints before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.4 V output is required without external resistors. The 1.38 MHz frequency allows for smaller passive components compared to lower frequency alternatives. Verify that the 0.6 A load capacity meets the peak current demands of the target application circuit.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters. It shares the core regulator architecture with variants offering different frequencies or shutdown capabilities but is distinguished by its specific 1.38 MHz operation and fixed 2.4 V output configuration.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9237C2DMR-G

Voltage Regulators - DC DC Switching Regulators FAQ

Does the XC9237C2DCMR-G include a shutdown pin?

No, this specific variant does not feature a shutdown function.

What is the switching frequency of this model?

The switching frequency is 1.38 MHz.