NCS37010MNG

Overview

The NCS37010MNG is a specialized Power Management IC (PMIC) designed for Ground Fault Circuit Interrupter (GFCI) applications. It operates within an input voltage range of 6 V to 12 V and delivers a regulated output voltage between 4.5 V and 5.5 V. The device supports a maximum output current of 8 mA while maintaining a low quiescent supply current of 2 mA. It is housed in a 16-VFQFN package with dimensions of 3x3 mm and features a bare pad for thermal management. The component functions reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

• Integrated ground fault protection circuitry tailored for safety-critical power management
• Low-power operation suitable for battery-backed or energy-efficient standby systems
• Compact surface-mount packaging facilitates high-density board layouts

Applications

• Ground Fault Protection circuits
• Standby power management modules
• Bulk power regulation stages

Procurement Notes

Verify the obsolete status of this specific part number before finalizing designs, as it may no longer be in active production. Confirm that the 16-QFN package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives and check for any updated REACH declarations. Validate moisture sensitivity level handling procedures during assembly to prevent package damage.

Selection Notes

Select this component when designing GFCI systems requiring a dedicated PMIC with integrated fault protection capabilities. The narrow input voltage window suits stable 9V or 12V sources. Consider the low operating current for efficiency-sensitive applications. Verify that the QFN-16 thermal pad solution aligns with your board's thermal dissipation strategy and manufacturing constraints.

Part Context

This device belongs to onsemi's specialized PMIC portfolio focused on safety and protection functions. It complements other power management solutions by addressing specific ground fault detection needs. The product line emphasizes compact form factors and low power consumption for modern electronic safety devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer channels for current lifecycle status and potential alternative components.