XC9142B29D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142B29D0R-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 2.9V. The device supports a maximum output current of 800mA and features a switching frequency of 1.2MHz. It utilizes a VFBGA-6 package (2x3mm) with a 0.4mm pitch. The component functions within a temperature range of -40°C to +85°C and includes shutdown functionality.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification for high conversion efficiency
• Ultra-low start-up voltage enabling operation from single-cell sources
• Integrated shutdown pin for power management control

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-voltage sensor interface circuits
• Mobile communication modules requiring stable boost regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D0R-G against the official datasheet to confirm the fixed output voltage of 2.9V and the VFBGA-6 package type. Ensure compatibility with the required thermal performance and input voltage specifications before integration into the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for boosting low input voltages up to 2.9V. The 800mA current capability suits moderate load applications, while the small footprint benefits space-constrained designs. Confirm that the 1.2MHz frequency aligns with external inductor selection constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of synchronous step-up converters. The series is characterized by low noise and high efficiency, designed for battery-operated equipment. The XC9142B29D0R-G specifically denotes the 2.9V output variant in the VFBGA package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other XC9142 variants such as XC9142BxxD0R-G for different fixed output voltages or XC9142BxxCMR-G for SOT-25-5 packaging options if pinout compatibility differs.