LM8365BALMFX27

Supervisors Overview

The LM8365BALMFX27/NOPB is a voltage supervisory circuit manufactured by Texas Instruments, designed for monitoring single-input power rails. It features an active-low open-drain output and operates within a supply voltage range of 1 V to 6 V. The device specifies a threshold voltage of 2.7 V with an accuracy of 2.5%. It includes programmable reset delay times and supports battery backup switching functionality. The component is housed in a SOT-23-5 package and is rated for operation between -40°C and +85°C.

Supervisors Feature Summary

• Provides active-low open-drain reset signaling for monitored power rails
• Supports battery backup switching to maintain system state during power transitions
• Features programmable reset delay timing for flexible system integration

Supervisors Applications

• Voltage supervision for embedded systems requiring low quiescent current
• Power management circuits utilizing battery backup switching mechanisms
• Single-input voltage monitoring in portable electronic devices

Supervisors Procurement Notes

Verify the specific suffix configuration against official Texas Instruments documentation to ensure correct threshold voltage and package variant alignment. Confirm RoHS compliance status through the manufacturer's latest release notes. Cross-reference the ordering part number with authorized distributors to validate availability and authenticity before procurement.

Supervisors Selection Notes

Select this component when a single-channel voltage monitor with active-low output is required. Ensure the 2.7 V threshold aligns with the target supply rail. Consider the SOT-23-5 package constraints and the -40°C to +85°C operating temperature range. Verify that programmable reset delays meet system timing requirements without external components.

Supervisors Part Context

This part belongs to the LM8365 series of micro-power under-voltage sensing circuits from Texas Instruments. It is categorized under PMIC - Power Management ICs and specifically Supervisory Circuits. The series focuses on low quiescent current applications for efficient power monitoring in space-constrained designs.

Supervisors Replacement Considerations

Consult official substitution guides for compatible Texas Instruments voltage supervisors. Verify pinout compatibility and electrical parameter equivalence for any alternative part numbers.