XC9237C37CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C37CMR-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 provides a fixed output voltage of 3.7 V. The device supports a maximum output current of 600 mA with a switching frequency of 1.2 MHz. Quiescent current is specified at 15 uA. It utilizes a SOT-25-5 package and functions across a temperature range of -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved efficiency in buck topology applications.
• Features low quiescent current consumption suitable for battery-powered systems.
• Includes built-in protection mechanisms such as overcurrent protection.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-operated equipment utilizing single-cell lithium-ion sources
• General-purpose DC-DC conversion in compact mobile hardware

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR-G' against official Torex documentation to confirm package type and tape-and-reel specifications. Ensure that the fixed 3.7 V output aligns with target circuit requirements, as adjustable variants exist within the series. Cross-reference RoHS compliance status directly with the manufacturer's latest certification records prior to procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.7 V output is required from a 2 V to 6 V input source. The 600 mA current capacity suits moderate load applications. Consider the SOT-25-5 footprint for space-constrained designs. Verify thermal performance under maximum load conditions within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous step-down converters. The series offers various fixed output voltages tailored for different logic levels. The C-series designation typically indicates specific output voltage configurations within the product line. All units share common electrical characteristics regarding input range and switching frequency.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9237C37DMR-G serves as a direct substitute offering identical electrical parameters and functionality. Other XC9237 variants with different output voltages may replace this unit if voltage adjustment is permissible in the design.