XC9142B42C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142B42C0R-G is a synchronous step-up DC/DC converter from the Torex Semiconductor XC9142 series. It features a boost topology with a fixed output voltage of 4.2V and a maximum output current of 500mA. The device operates within an input voltage range of 650mV to 6V and includes a shutdown function. It utilizes a WLP-6 package, 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 improved efficiency
• Integrated shutdown control capability
• Fixed output voltage configuration

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion
• Battery-powered systems needing step-up regulation
• General purpose DC/DC conversion in compact form factors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'D0R' indicates the WLP-6 package type when sourcing. Confirm RoHS compliance status through official distributor documentation. Ensure the ordering code matches the required 4.2V fixed output variant within the XC9142 family. Cross-reference datasheet revisions for any pinout or electrical parameter updates prior to final procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a compact WLP-6 footprint and fixed 4.2V output. It is suitable where low quiescent current and high efficiency are prioritized over adjustable output flexibility. Consider the 500mA current limit and 6V maximum input voltage constraints during circuit design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of 0.8A synchronous step-up DC/DC converters. The series offers various fixed output voltages and packaging options including SOT-25-5 and WLP-6. The XC9142B42C0R-G specifically denotes the 4.2V output version in the smaller WLP-6 package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for other XC9142 variants with different output voltages or packages if pin compatibility is not required. Verify equivalent performance from other manufacturers offering similar 0.8A synchronous boost converters in WLP-6 packages.