XC9142D32D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142D32D0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It integrates a high-speed PWM controller, power MOSFETs, and an oscillator within a single chip to achieve efficient voltage regulation. The device features a fixed output voltage of 3.2V and supports input voltages up to 5.5V. Key electrical characteristics include a maximum switching frequency of 1.2MHz and a typical quiescent current of 18μA in active mode. The component operates with an input voltage range from 2.5V to 5.5V and provides a maximum output current capability defined by external circuit conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved efficiency
• Incorporates built-in soft-start function to limit inrush current
• Features thermal shutdown protection for enhanced reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power solutions
• Battery-powered equipment needing efficient voltage regulation
• Embedded systems utilizing low-power DC/DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D0R-G against official Torex documentation to confirm tape-and-reel packaging specifications and pin configuration. Ensure compatibility with required input voltage ranges and load currents before integration. Cross-reference the manufacturing date code and lot number to guarantee component authenticity and traceability according to quality standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Choose this component when a small footprint and high efficiency are critical for battery-operated applications. The integrated synchronous design reduces external component count compared to asynchronous alternatives. Consider the fixed 3.2V output constraint and ensure it aligns with the target system's voltage requirements without additional adjustment needs.

Voltage Regulators - DC DC Switching Regulators Part Context

This model belongs to the XC9142 series of synchronous step-down converters designed for space-constrained environments. The series emphasizes high integration levels to minimize board area while maintaining stable performance across varying load conditions. The specific variant addresses applications requiring precise voltage regulation with minimal external passive components.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex Semiconductor cross-reference lists for verified substitutes. Ensure replacement parts match the original package type, pinout, and electrical specifications such as switching frequency and output voltage tolerance.