XC9142A27D0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142A27D0R-G is a synchronous step-up DC/DC converter from the Torex XC9142 series. It features a fixed output voltage of 2.7V and supports an output current of up to 500mA. The device operates with an input voltage range of 0.65V to 6V and utilizes a 3MHz switching frequency. Key electrical parameters include a typical quiescent current of 17µA and a shutdown current significantly lower than operating modes. The component is housed in a WLP-6 package, suitable for surface mount applications within an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high conversion efficiency
• Integrated load disconnection function to minimize standby power consumption
• Fixed output voltage configuration simplifies circuit design
• Compact wafer-level packaging optimizes board space utilization

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Low-power sensor modules requiring stable voltage regulation
• Mobile communication equipment with strict size constraints
• Wearable technology utilizing small form-factor power solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D0R against the official Torex Semiconductor datasheet to confirm the exact output voltage and package type. Ensure compatibility with RoHS directives if required by your manufacturing standards. Cross-reference the Mouser or distributor part number to validate authenticity and traceability before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.7V output is required from a single-cell lithium-ion or similar low-voltage source. The 500mA output capability suits moderate load applications. Consider the 3MHz frequency for smaller external inductor selection compared to lower-frequency alternatives. Verify that the WLP-6 package fits the available footprint on the target PCB layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 family of 0.8A synchronous step-up converters. The series is characterized by low quiescent current and high efficiency, designed for portable electronics. Variants within the family differ primarily in output voltage settings and package options, such as SOT-25 or WLP configurations, allowing designers to tailor power management solutions to specific spatial and electrical requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes within the same series include XC9142A27CMR-G (different package) or other XC9142 variants with matching 2.7V output. Verify pinout compatibility and thermal performance when replacing with packages like SOT-25-5 or UFDFN. Ensure the replacement maintains the 3MHz switching frequency and synchronous rectification characteristics.