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Product Detailed Parameters
- Description：IC GFCI CTLR CDM
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Applications：Ground Fault Protection
- Current - Supply：30µA
- Voltage - Supply：6V ~ 12V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Grade：-
- Qualification：-
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Overview
The NCS37012MNTWG is a specialized power management integrated circuit designed for Ground Fault Circuit Interrupter (GFCI) applications. Manufactured by onsemi, this component operates within a supply voltage range of 6V to 12V and features a low supply current of 30µA. It supports an extended operating temperature range from -40°C to +85°C. The device is housed in a surface-mount 16-pin QFN package measuring 3x3mm, suitable for compact electronic designs requiring reliable ground fault protection.
Feature Summary
- Integrated self-test functionality for GFCI systems
- Low power consumption with minimal supply current
- Compact surface-mount packaging for space-constrained designs
Applications
- Ground Fault Circuit Interrupter (GFCI) modules
- Residential and commercial electrical safety devices
- Portable appliance leakage current interrupters
Procurement Notes
Verify the specific ordering suffix matches the required tape and reel configuration. Confirm that the 16-QFN package dimensions align with your PCB footprint requirements. Ensure the supply voltage range of 6V to 12V is compatible with your system design before procurement.
Selection Notes
Select this component when designing GFCI circuits requiring integrated self-test capabilities. Consider the 30µA supply current for battery-sensitive or low-power applications. The 16-QFN package is ideal for high-density layouts where board space is limited compared to larger packages.
Part Context
This part belongs to the NCS3701x series of specialized PMICs from onsemi. It is functionally related to variants like the NCS37010 and NCS37015, which serve similar ground fault protection roles but may differ in pinout or specific feature sets. The MNTWG suffix indicates the specific reel packaging format.
Replacement Considerations
The NCS37010MNG is a related variant in the same family, though it is listed as obsolete. Verify compatibility with the NCS37012DBRG if available, ensuring pinout and functional equivalence match your existing design requirements before substitution.
