XC9142F54C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142F54C0R-G is a synchronous step-up DC/DC converter from Torex Semiconductor. It provides a fixed output voltage of 5.4V with a maximum output current of 500mA. The device operates within an input voltage range of 0.65V to 6V and features a switching frequency of 1.2MHz. It utilizes a 6-pin WLBGA package (XFBGA) with dimensions of 1.28mm length, 1.08mm width, and 0.4mm height. The component supports operation temperatures from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high efficiency
• Integrated load disconnection function
• Low quiescent current operation

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices
• Mobile communication equipment
• Digital cameras

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix C0R against official datasheets to confirm the 5.4V fixed output and WLBGA packaging. Ensure compatibility with the 0.65V-6V input range and 500mA load requirements. Confirm RoHS compliance status via manufacturer documentation before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a stable 5.4V output is required from low-voltage sources such as single-cell lithium batteries. The synchronous design suits applications demanding higher efficiency than asynchronous converters. The compact WLBGA package facilitates dense PCB layouts in space-constrained consumer electronics.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9142 series of 0.8A synchronous step-up DC/DC converters. The series is characterized by integrated load switches and low standby current. The XC9142F variant specifically denotes the WLBGA package option, distinguishing it from SOT or DFN versions within the same electrical family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference XC9142F54CER-G for alternative packaging if WLBGA is unavailable. Verify that substitute parts maintain the 5.4V fixed output and 500mA current rating. Check pinout compatibility for direct replacement in existing designs.