XC9142B33C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142B33C0R-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 0.65V to 6V and provides a fixed output voltage of 3.3V. The device supports an output current of up to 800mA and features a low quiescent current of 17µA. It utilizes a WLP-6 package and offers switching frequencies of either 1.2MHz or 3MHz depending on the specific variant configuration. The component functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high conversion efficiency
• Integrated shutdown function for power management
• Fixed output voltage options for simplified design
• Compact WLP-6 packaging for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power boosting
• Battery-powered systems needing stable voltage regulation
• Consumer electronics with limited board space
• IoT modules utilizing single-cell battery inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Torex documentation to confirm pinout and electrical characteristics, as minor variations may exist between distributors. Ensure the source document explicitly lists the XC9142B33C0R-G part number to avoid confusion with similar XC9142 series components. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for boosting low input voltages to a stable 3.3V rail. The choice depends on the specific switching frequency requirement (1.2MHz vs 3MHz) which affects external inductor size. Confirm that the 800mA output capability meets the peak load demands of the target circuit while maintaining thermal performance within the specified operating temperature range.

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 is characterized by low quiescent current and high efficiency, making it suitable for portable applications. The XC9142B33C0R-G specifically denotes a fixed 3.3V output version in a WLP-6 package, distinguishing it from other variants with different output voltages or packages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex substitution guides for verified alternatives. Generic replacements may not match the specific WLP-6 footprint or electrical parameters. Verify compatibility with existing PCB layout and control logic before transitioning to any substitute part number.