XC9142C53C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142C53C0R-G is a synchronous step-up DC/DC converter from the Torex Semiconductor XC9142 series. It provides a fixed positive output voltage of 5.3V with a maximum output current of 500mA. The device operates within an input voltage range of 0.65V to 6V and features a low quiescent current of 17µA. It utilizes a compact 6-pin WLBGA package (X2WLBGA006B2) suitable for surface mount applications. The switching frequency is not explicitly defined in the provided source text for this specific suffix, but the series supports high-frequency operation to minimize external component size.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved conversion efficiency
• Wide input voltage range supporting operation from very low supply rails
• Fixed positive output voltage configuration
• Compact footprint design for space-constrained PCB layouts

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-voltage power supply systems requiring step-up conversion
• Portable communication equipment
• Consumer electronics with limited power budgets

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact package type and pinout against the official Torex Semiconductor datasheet before procurement. Confirm that the 5.3V fixed output matches the system requirements. Ensure the supplier provides genuine components with traceable origin. Check for RoHS compliance documentation if required by your manufacturing standards. Validate thermal performance specifications for your specific application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.3V output is required from a low-voltage input source. The 500mA output current capability suits moderate load applications. Consider the WLBGA package constraints for PCB layout and soldering processes. Evaluate the 17µA quiescent current impact on standby power consumption. Compare against other XC9142 variants if different output voltages or switching frequencies are needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up DC/DC converters manufactured by Torex Semiconductor Ltd. The series is designed for battery-operated devices requiring efficient voltage boosting. The 'C' suffix typically denotes specific output voltage and package combinations within the product line. These regulators integrate internal switches to reduce external component count.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other XC9142 series parts with compatible output voltages and packages, such as XC9142C50CMR-G for 5V output in SOT-25-5, though package differences require layout adjustments. Verify electrical compatibility and pinout alignment before substitution.