TCM809LVLB713

Supervisors Overview

The TCM809LVLB713 is a single-channel processor supervisor IC manufactured by Microchip Technology. It operates within an extended temperature range of -40°C to +125°C and features a push-pull/totem pole output driver with active-low reset functionality. The device monitors one voltage channel with a typical threshold of 4.63V. It ensures system reliability through a minimum reset timeout of 140ms. Packaged in a compact SC-70 (SOT-323) surface-mount case, it supports supply voltages up to 5.5V while consuming minimal current.

Supervisors Feature Summary

• Provides simple reset or power-on-reset generation for monitored systems
• Features active-low output with push-pull/totem pole driver capability
• Ensures stable operation with a guaranteed minimum reset timeout duration

Supervisors Applications

• Microprocessor and microcontroller system supervision
• Power supply monitoring and validation
• Embedded controller reset management

Supervisors Procurement Notes

Verify the specific package variant matches the SC-70-3 designation when sourcing. Confirm that the 4.63V threshold aligns with the target system voltage requirements. Ensure compatibility with the required operating temperature range of -40°C to +125°C. Cross-reference the datasheet for electrical characteristics to validate performance under specific load conditions.

Supervisors Selection Notes

Select this component for applications requiring a dedicated single-channel voltage monitor with a fixed threshold near 4.63V. The SC-70 package offers space efficiency for dense PCB layouts. Consider the active-low output polarity and push-pull drive strength when interfacing with downstream logic circuits. Verify that the 140ms minimum timeout meets the system's startup sequence requirements.

Supervisors Part Context

This part belongs to the TCM809 series of processor supervisors from Microchip Technology. The series provides reliable reset signals for digital systems. Variants within the family differ primarily in threshold voltages and package types, such as SOT-23-3. The TCM809LVLB713 specifically utilizes the SC-70 form factor for compact integration.

Supervisors Replacement Considerations

Direct substitutes include other TCM809 variants with compatible thresholds and packages, such as TCM809LVNB713 in SOT-23-3. Ensure any replacement maintains the same output driver type and reset timeout specifications.