XC9143B10DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9143B10DER-G is a synchronous boost DC/DC converter IC manufactured by Torex Semiconductor Ltd. It operates with an input voltage range of 1.3V to 15.3V and provides an adjustable output voltage between 7V and 18V. The device delivers a maximum output current of 1A at a switching frequency of 1.2MHz. It features a low operating supply current of 5uA and a shutdown function. The component is housed in a compact 6-USPC (1.8x2mm) package with exposed pad, suitable for surface mount installation across a temperature range of -40°C to 105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification technology for high conversion efficiency
• Adjustable output voltage capability within specified limits
• Ultra-low operating supply current for extended battery life
• Integrated shutdown function for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-up conversion
• Battery-powered systems needing stable higher voltage rails
• Industrial control modules operating in wide temperature ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DER-G against official Torex documentation to confirm package type and pinout compatibility. Confirm availability status as distribution data indicates potential end-of-life or limited stock conditions. Ensure ordering specifications match the required output voltage adjustment range and thermal requirements for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a synchronous boost topology is required for high efficiency at 1A loads. The adjustable output feature allows flexibility for various voltage rail needs. Consider the 6-USPC package size for space-constrained designs. Verify that the input voltage range covers the minimum battery discharge curve of the application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9143 series of synchronous boost converters from Torex Semiconductor. The series is characterized by high efficiency and low quiescent current. The XC9143B10DER-G specifically denotes the adjustable output variant in the small USPC package, distinguishing it from fixed-output versions or other package types within the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9143B10CER-G is listed as a parameter-equivalent alternative.