XC9142C41CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142C41CMR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 0.65V to 6V and provides a fixed output voltage of 4.1V. The device supports an output current of up to 800mA. Key electrical parameters include a switching frequency of 1.2MHz, a typical quiescent current of 17uA, and a maximum operating temperature of +85°C. It utilizes a SOT-25-5 package for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high conversion efficiency
• Integrated shutdown function for power management
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices
• Low voltage boost applications
• Portable electronics power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR-G' against the official datasheet to confirm the fixed 4.1V output and SOT-25-5 packaging. Ensure compatibility with the required input voltage range and load current specifications before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4.1V output is required from a low-voltage source within the 0.65V to 6V range. Consider the 1.2MHz switching frequency for inductor size trade-offs. Evaluate the 17uA quiescent current requirement for battery life optimization in standby modes compared to other series variants.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up converters. The series is characterized by low quiescent current and high efficiency. Variants differ primarily by output voltage settings and package types. The XC9142C41CMR-G specifically denotes the 4.1V fixed output version in the SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check XC9142C38CMR-G for 3.8V output or XC9142C50CMR-G for 5.0V output if voltage requirements change. Verify pinout compatibility across the XC9142 family before substitution.