NCS37000MNTWG

Overview

The NCS37000MNTWG is a specialized power management IC designed for Ground Fault Circuit Interrupter (GFCI) applications. It operates within an input voltage range of 6 V to 12 V and delivers an output current of 8 mA. The device provides a regulated output voltage between 4.5 V and 5.5 V, with a maximum limit of 5.5 V. It functions reliably across a temperature range from -40°C to +85°C. The component consumes a typical operating supply current of 25 µA and is housed in a QFN-16 package.

Feature Summary

• Integrated signal processing for GFCI applications
• Self-test functionality with lockout capability
• Compliant with UL943 standards

Applications

• Ground Fault Protection systems
• GFCI circuit implementation

Procurement Notes

Verify the specific suffix against official documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the QFN-16 footprint matches the target PCB design requirements before finalizing procurement orders.

Selection Notes

Select this component for designs requiring UL943 compliant ground fault protection. The low quiescent current supports energy-efficient operation. Verify that the 6 V to 12 V input range aligns with the system power supply architecture. The QFN-16 package requires appropriate thermal management considerations during layout.

Part Context

This part belongs to onsemi's specialized PMIC family focused on safety-critical power management. It serves as a dedicated signal processor for detecting ground faults in electrical circuits. The series integrates necessary control logic to ensure reliable operation in protective devices.

Replacement Considerations

NCS37010MNTWG