XC9141D46CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141D46CMR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 0.65V to 6V and provides a fixed output voltage of 4.6V. The device supports an output current of up to 800mA with a switching frequency of 1.2MHz. It features a shutdown function, low operating supply current of 1.5mA, and functions in temperatures from -40°C to +85°C. The component is housed in a compact SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high efficiency
• Integrated load disconnection function
• Low standby current consumption
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices
• Mobile communication equipment
• Digital cameras
• Medical instruments

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CMR' against the official datasheet to confirm the package type and tape/reel specifications. Ensure the ordering code matches the required output voltage tolerance and thermal performance characteristics defined by Torex Semiconductor for this series.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4.6V output is required from a single-cell lithium battery or similar low-voltage source. Consider the 800mA current limit and 1.2MHz switching frequency for applications requiring moderate power density and efficient energy conversion in space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9141 series of step-up DC/DC converters. The series is characterized by its ability to operate with very low input voltages and includes integrated protection features. The XC9141D46CMR-G specifically targets applications needing stable 4.6V regulation from sources as low as 0.65V.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor replacement guide for verified cross-references. Generic substitutes may not match the specific load disconnection or shutdown current requirements.