XC9142C54D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142C54D0R-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It provides a fixed positive output voltage of 5.4V with a maximum output current capability of 500mA. The device operates within an input voltage range of 0.65V to 6V and utilizes a 6-pin XFBGA package. Key electrical characteristics include a switching frequency of 3MHz, a quiescent current of 17uA, and a working power supply current of 1.5mA. It supports surface mount installation and functions across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high conversion efficiency
• Fixed 5.4V output voltage regulation
• Low quiescent current operation for battery conservation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable 5.4V rails
• Battery-powered systems with low input voltage sources
• Compact consumer electronics utilizing small form factor packages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D0R against the official Torex datasheet to confirm pinout and thermal pad configuration. Ensure the ordering code matches the exact 6-XFBGA package variant required for your PCB layout. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.4V output is required from a low-voltage source up to 6V. The 500mA output current suits moderate load applications. Consider the 6-pin XFBGA package constraints for thermal management and board space. Verify that the 3MHz switching frequency aligns with EMI requirements and inductor selection.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up converters from Torex Semiconductor. The series offers various output voltages and current ratings in compact packages. The XC9142C54D0R-G specifically targets applications needing a precise 5.4V output in a minimal footprint, distinguishing it from adjustable or higher-current variants in the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official XC9142 series datasheet for direct pin-compatible substitutes with different output voltages or currents. Verify package compatibility before substituting with other manufacturers' boost converters.