XC9142E55D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142E55D0R-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It provides a fixed output voltage of 5.5V with a maximum output current of 500mA. The device operates within an input voltage range of 0.65V to 6V and utilizes a 6-XFBGA, WLBGA package. It features a switching frequency of 3MHz and maintains a low quiescent current of 17µA. The component supports surface mount installation and functions reliably across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for improved efficiency
• Fixed positive output voltage configuration
• Low quiescent current operation
• High switching frequency capability

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing step-up conversion
• Embedded circuits utilizing low-voltage inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D0R-G against official Torex documentation to confirm the exact package type and electrical characteristics. Ensure compatibility with the target PCB footprint for the 6-XFBGA form factor. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.5V output is required from a low-voltage source up to 6V. The 500mA output current rating suits moderate load applications. Consider the 3MHz switching frequency for smaller external inductor sizes compared to lower-frequency alternatives. Verify thermal requirements for the small outline package in the final enclosure design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous boost converters from Torex Semiconductor. The series offers various output voltages and packages. The E55D0R-G variant specifically denotes the 5.5V output and WLBGA packaging. It shares core architecture with other XC9142 models but differs in fixed output settings and physical dimensions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9142 series variants with similar output voltages if pin compatibility is not critical. Verify that alternative parts support the same input voltage range and output current requirements. Confirm package dimensions match the existing PCB layout if direct replacement is necessary.