S-80143BLPF-JE4TFG

Supervisors Overview

The S-80143BLPF-JE4TFG is a supervisory circuit manufactured by ABLIC, designed for voltage monitoring applications. It operates within a supply voltage range of 0.95 V to 10.0 V and features a fixed detection threshold voltage of 4.3 V. The device incorporates a built-in delay timer with a typical release time of 100 ms (Type B). It consumes a typical operating current of 1.3 µA at 2.5 V. The output configuration is an N-channel open-drain type providing an active-low signal. The component is housed in an SNT-4A-4 package and supports operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates a built-in delay timer to prevent false triggering without external components
• Provides high accuracy for detection threshold voltage monitoring
• Features ultra-low power consumption suitable for battery-operated devices
• Offers compact surface-mount packaging for space-constrained designs

Supervisors Applications

• Power monitoring for portable equipment such as notebook computers
• Voltage supervision for digital still cameras
• System reset generation for personal digital assistants (PDAs)
• Battery backup switching circuits in mobile devices

Supervisors Procurement Notes

Verify the specific suffix JE4TFG against the manufacturer's latest datasheet to confirm the exact threshold voltage and delay type. Ensure the SNT-4A-4 package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when a fixed 4.3 V threshold with a 100 ms delay is required. Consider the 1.3 µA quiescent current for low-power efficiency. Verify that the open-drain output interface is compatible with the downstream logic levels. Ensure the operating temperature range meets the environmental conditions of the target application.

Supervisors Part Context

This part belongs to the S-801 series of supervisory circuits from ABLIC. The series is characterized by CMOS technology, offering low current consumption and high precision. These circuits are widely used in portable electronics where power management and reliable system resets are critical for maintaining operational stability.

Supervisors Replacement Considerations

Check for direct substitutes within the S-801 series with matching threshold voltages and delay types. Verify pin compatibility and package dimensions for any alternative parts. Ensure electrical characteristics such as operating voltage range and output configuration align with the original design requirements.