XC9142C37CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142C37CER-G is a synchronous step-up DC/DC converter from the XC9142 series by Torex Semiconductor. It features a fixed output voltage of 3.7V and supports a maximum output current of 500mA. The device operates with an input voltage range of 0.65V to 6V and utilizes a 1.2MHz switching frequency. It is housed in a compact 6-UFDFN package with an exposed pad, designed for surface mount installation. The component functions within a 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
• Capable of operating from low input voltages starting at 0.65V

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing stable voltage regulation from fluctuating supply inputs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CER' against the official datasheet to confirm the package type and tape/reel specifications. Ensure compatibility with the required output voltage tolerance and thermal performance for the target application environment before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.7V output is required from a variable input source between 0.65V and 6V. The 500mA current limit and 1.2MHz frequency make it suitable for space-constrained designs where moderate power delivery and efficient operation are prioritized over adjustable output flexibility.

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 quiescent current and integrated protection features. The XC9142C37CER-G specifically denotes the fixed 3.7V output variant within the 6-UFDFN package family, sharing core control logic with other members of the series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with XC9142C37CMR-G or XC9142C37DER-G if different packaging formats such as SOT-25-5 or WLCSP are required while maintaining the same electrical characteristics.