S-80857CLMC-B7IT2U

Supervisors Overview

The S-80857CLMC-B7IT2U is a high-precision voltage detector from the ABLIC S-808xxC series, designed for monitoring power supply integrity. It features a fixed detection threshold of 5.7 V with an accuracy of ±2.0%. The device operates within a supply voltage range of 0.95 V to 10.0 V and consumes a typical quiescent current of 1.3 μA. It provides an active low push-pull (CMOS) output and includes internal hysteresis to prevent output oscillation during threshold transitions. The component supports surface-mount installation in an SC-82AB (SOT-343) package and functions reliably across an industrial temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Fixed internal detection voltage with high precision accuracy
• Ultra-low current consumption suitable for battery-powered applications
• Active low CMOS push-pull output configuration
• Integrated hysteresis characteristics for noise immunity

Supervisors Applications

• Portable electronic devices requiring precise power management
• Battery-operated equipment needing low standby current
• Industrial control systems utilizing standard voltage rails
• Automotive electronics compatible with commercial grade components

Supervisors Procurement Notes

Verify the specific suffix IT2U confirms the SC-82AB surface-mount package and tape-and-reel delivery format. Confirm the 5.7 V threshold matches the target circuit requirements. Ensure the operating environment remains within the specified -40°C to +85°C range. Check RoHS compliance status against local regulatory standards. Validate that the active low output logic aligns with the connected microcontroller or system input.

Supervisors Selection Notes

Select this component when a fixed 5.7 V threshold is required with minimal quiescent current draw. The CMOS output drives loads directly without external pull-up resistors. Consider the SC-82AB package size for space-constrained PCB layouts. Verify that the 2% accuracy meets the system's tolerance requirements. Ensure the maximum supply voltage does not exceed 10 V under all operating conditions.

Supervisors Part Context

This part belongs to the S-808xxC series of super-small package high-precision voltage detectors developed using CMOS process technology. The series offers various fixed detection voltages and output types to support diverse portable and industrial applications. ABLIC designs these monitors to provide reliable supervision with minimal power impact on the host system.

Supervisors Replacement Considerations

S-80857CLNB-B7IT2G is a parameter-equivalent alternative available from the manufacturer.