XC9141A51C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141A51C0R-G is a synchronous step-up DC/DC converter from the Torex Semiconductor XC9141 series. It features a load disconnection function and operates with an input voltage range of 0.65V to 6V. The device provides a fixed output voltage of 5.1V with a maximum output current of 800mA. It utilizes a 1.2MHz switching frequency for efficient power conversion. The component supports a shutdown mode to minimize power consumption during standby periods. It is designed for surface-mount installation in compact electronic applications requiring reliable voltage regulation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated load disconnection function to prevent battery drain when the system is off
• Synchronous rectification architecture for high conversion efficiency
• Fixed output voltage configuration simplifies external component selection
• Operates within a wide input voltage range suitable for single-cell battery sources

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics powered by single-cell lithium-ion batteries
• Mobile communication devices requiring stable voltage rails
• Handheld instruments needing efficient step-up power management
• Battery-operated sensors and IoT modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the official Torex Semiconductor datasheet to confirm the exact output voltage and package type. Ensure compatibility with your PCB footprint, as the XC9141 series utilizes various small outline packages. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.1V output is required from low-voltage inputs up to 6V. Consider the 800mA current capability for moderate load requirements. Evaluate the 1.2MHz switching frequency against electromagnetic interference constraints. Compare alternative XC9141 variants if different output voltages or package styles better suit the design constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9141 series of step-up DC/DC converters manufactured by Torex Semiconductor. The series is characterized by its synchronous rectification topology and integrated load switch functionality. These components are widely used in portable electronics where space efficiency and power conservation are critical design parameters.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor cross-reference list for verified substitutes. Ensure any replacement maintains the same output voltage, current rating, and package dimensions. Verify that alternative parts support the required input voltage range and switching frequency specifications.