XC9141E31C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141E31C0R-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 650 mV to 6 V and provides a fixed output voltage of 3.1 V. The device supports a maximum output current of 800 mA and features a switching frequency of 1.2 MHz. It includes a shutdown function for power management and operates reliably across a temperature range of -40°C to +85°C. The component is housed in a compact SOT-25-5 package, suitable for surface-mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for high conversion efficiency
• Integrated load disconnection function to prevent battery drain
• Capable of operating from ultra-low input voltages starting at 650 mV
• Includes a dedicated shutdown pin for effective power control

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Mobile communication equipment requiring efficient power regulation
• Consumer electronics utilizing single-cell lithium-ion or lithium-polymer batteries
• Industrial control systems with low-voltage input constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the official Torex Semiconductor datasheet to ensure correct output voltage and package configuration. Confirm RoHS compliance status and environmental certifications prior to integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability. Ensure design compatibility with required thermal and electrical specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.1 V output is required from a variable low-voltage source. The 800 mA current capability suits moderate load applications. Consider the 1.2 MHz switching frequency for balancing component size and efficiency. Verify that the SOT-25-5 package fits the available PCB real estate. Compare against other XC9141 variants if different output voltages or higher current ratings are needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9141 series of synchronous step-up DC/DC converters. The series is characterized by high efficiency and low quiescent current. Variants within the series differ primarily in fixed output voltage settings and switching frequencies. The E-series designation typically indicates specific output voltage and package combinations defined by the manufacturer's coding system.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements include other XC9141 series parts with identical 3.1 V output and 800 mA rating, such as XC9141E31CMR-G or XC9141E31DMR-G, provided the package matches. Verify pinout compatibility and thermal performance before substitution.