S-80859CNNB-B9KT2G

Supervisors Overview

The S-80859CNNB-B9KT2G is a high-precision voltage detector from the ABLIC S-808xxC series, manufactured using CMOS technology. It features a fixed detection threshold of 5.9V with an accuracy of ±2.0%. The device operates within a supply voltage range of 0.95V to 10.0V and consumes a typical quiescent current of 0.8μA. It provides an active-low open-drain output and supports adjustable reset delay times. The component is housed in a compact SOT-23-5 package and functions reliably across an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Utilizes CMOS process technology for high-precision voltage detection with fixed internal thresholds.
• Features ultra-low current consumption suitable for portable and battery-powered applications.
• Provides flexible output configuration with active-low open-drain capability.

Supervisors Applications

• Portable electronic devices requiring low power monitoring
• Battery-operated equipment needing undervoltage protection
• General-purpose system supervision circuits

Supervisors Procurement Notes

Verify the specific suffix B9KT2G against official ABLIC documentation to confirm the exact threshold voltage and packaging details. Ensure compatibility with the target PCB footprint for the SOT-23-5 package. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a precise 5.9V detection threshold is required for system supervision. Consider the low quiescent current for battery life optimization. Verify that the open-drain output interface matches the downstream logic requirements. Ensure the operating temperature range meets the environmental conditions of the intended application.

Supervisors Part Context

This part belongs to the S-808xxC series of voltage detectors designed for super-small packages. The series emphasizes high precision and low power consumption, targeting modern portable electronics. The S-80859 variant specifically addresses applications requiring a 5.9V monitoring level within the broader family of available thresholds.

Supervisors Replacement Considerations

S-80859CNMC-B9KT2U is listed as a parameter-equivalent alternative by distributors. Verify pinout and electrical specifications match before substitution.