NJU7700F27-TE1

Supervisors Overview

The NJU7700F27-TE1 is a voltage detector manufactured by Nisshinbo Micro Devices, designed for supervisory circuit applications. It features a fixed threshold voltage of 2.7 V with an over-voltage threshold of 4.747 V and an under-voltage threshold of 4.653 V as documented in the provided specifications. The device operates within a power supply range of 800 mV to 9 V and offers an accuracy of 1%. It is housed in an SC-82AB-4 package suitable for SMD/SMT installation. The component supports a maximum power dissipation of 200 mW and functions reliably across a temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Provides precise voltage monitoring with high accuracy supervision capabilities
• Operates effectively at low input voltages starting from 800 mV
• Designed for surface mount integration in compact electronic assemblies

Supervisors Applications

• Battery voltage monitoring systems
• Microprocessor reset circuits
• Portable electronic device power management

Supervisors Procurement Notes

Verify the specific package designation against official datasheets, as documentation lists both SOT-23-5 and SC-82AB-4. Confirm the exact threshold voltage variant matches the design requirement of 2.7 V. Ensure compliance with RoHS standards and check for any regional trade restrictions before finalizing orders.

Supervisors Selection Notes

Select this component when a fixed 2.7 V detection threshold is required for system supervision. Consider the 1% accuracy specification for precision applications. Evaluate the SC-82AB-4 or SOT-23-5 package options based on available PCB space and mounting constraints. Verify that the 9 V maximum input voltage aligns with the target circuit's operating levels.

Supervisors Part Context

This part belongs to the NJU7700 series of voltage detectors from Nisshinbo Micro Devices. The series includes various threshold variants tailored for different power supply monitoring needs. These components are categorized under PMIC supervisory circuits, providing essential protection and reset functions for digital logic and microcontrollers in consumer and industrial electronics.

Supervisors Replacement Considerations

Compatible substitutes include other NJU7700 series variants with similar threshold voltages. Cross-reference pinout configurations between SOT-23-5 and SC-82AB-4 packages if physical footprint changes are acceptable. Verify electrical parameter equivalence for threshold accuracy and operating voltage ranges.