XC9237C25CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237C25CMR-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 provides a fixed output voltage of 2.5 V. The device supports a maximum output current of 600 mA and utilizes a switching frequency of 1.2 MHz. Key electrical parameters include a quiescent current of 15 uA and an internal switch resistance of 0.42 ohms. It 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

• Integrates synchronous rectification for high conversion efficiency
• Features low quiescent current for extended battery life
• Utilizes a compact surface-mount package for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• Embedded systems with limited power budgets

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant matches the required output voltage and packaging style for your design. Cross-reference the datasheet revision history to validate performance specifications before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.5 V output is required from a 2 V to 6 V input source. Consider the 600 mA current limit and 1.2 MHz switching frequency for filter component sizing. Evaluate the SOT-25-5 footprint constraints and thermal dissipation requirements relative to the expected load conditions and ambient temperature.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of synchronous buck converters. The series is characterized by built-in driver transistors and high efficiency. The XC9237C25CMR-G specifically denotes the fixed 2.5 V output version within this family, sharing common architectural features with other variants in the series.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage for the XC9237C25CMR-G?

The maximum input voltage is 6 V.

Does the XC9237C25CMR-G include shutdown functionality?

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