RP300N46AA-TR-FE

Supervisors Overview

The RP300N46AA-TR-FE is a low voltage detector manufactured by Nisshinbo Micro Devices, designed for supervisory circuit applications. It features a set voltage accuracy of 0.8% and operates within a supply voltage range of 720 mV to 5.5 V. The device monitors a single input and provides a CMOS output with an open-drain configuration. Key electrical parameters include a reset delay time of 200 ms and a typical operating current of 950 nA. It supports manual reset functionality without a watchdog timer or battery backup switch. The component is rated for operation between -40°C and +85°C and is housed in an SOT-23-5 package.

Supervisors Feature Summary

• Provides high set voltage accuracy of 0.8% for precise power monitoring.
• Features ultra-low operating current consumption suitable for battery-powered systems.
• Supports manual reset functionality for controlled system recovery.

Supervisors Applications

• Low voltage detection in portable electronic devices
• Power supply supervision in consumer electronics
• Battery management system monitoring

Supervisors Procurement Notes

Verify the specific suffix AA against official Nisshinbo documentation to confirm output type and pinout compatibility. Ensure the ordering code matches the required threshold voltage and package variant. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and availability status before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a low voltage detector with 0.8% accuracy and manual reset capability is required. The RP300N46AA-TR-FE is suitable for applications needing a 4.6 V threshold with an open-drain CMOS output. Consider the 950 nA operating current and SOT-23-5 package constraints for space and power-sensitive designs.

Supervisors Part Context

This part belongs to the RP300N series of low voltage detectors from Nisshinbo Micro Devices. The series offers various threshold voltages and output configurations to support diverse supervisory needs. The RP300N46AA-TR-FE specifically targets applications requiring precise voltage monitoring with low power consumption in compact surface-mount packages.

Supervisors Replacement Considerations

Consult official substitution guides for compatible parts within the RP300N series or equivalent low voltage detectors from other manufacturers. Verify threshold voltage, output type, and package dimensions match the original design requirements before replacing.