LM8805TLE-3.0/NOPB

Supervisors Overview

The LM8805TLE-3.0/NOPB is a simple reset and power-on reset circuit manufactured by Texas Instruments, housed in a TFBGA package. It monitors one voltage supply with an active low push-pull totem pole output. The device features a minimum reset timeout of 1ms and includes a manual reset input for latching the reset signal low until a VCC event occurs.

Supervisors Feature Summary

• Provides system reset functionality via manual reset input that latches the output low until a power supply event occurs
• Delivers an active low reset signal through a push-pull totem pole output structure
• Monitors a single voltage rail to ensure stable power conditions

Supervisors Applications

• Embedded systems requiring reliable power-on reset sequences
• Microcontroller-based designs needing manual reset control
• Portable electronics utilizing single-supply monitoring

Supervisors Procurement Notes

This component is officially obsolete and no longer manufactured by Texas Instruments. Verification of availability should focus on recommended substitute part numbers such as the TPS628436YKAR rather than original stock. Buyers must confirm end-of-life status and transition plans before procurement attempts.

Supervisors Selection Notes

Engineers selecting this part should note its discontinued status and evaluate alternative supervisors with similar manual reset capabilities. The active low output and single-voltage monitoring architecture define its functional scope. Compatibility checks are required when migrating to newer PMIC solutions or supervisor ICs from other manufacturers.

Supervisors Part Context

The LM8805 series belongs to Texas Instruments' power management integrated circuits portfolio, specifically designed for supervisory functions. This model represents a dedicated reset generator intended for applications where precise timing and manual intervention are necessary for system stability and controlled startup sequences.

Supervisors Replacement Considerations

Texas Instruments recommends the TPS628436YKAR as a manufacturer-approved substitute. Engineers should verify pin compatibility and functional equivalence before replacing the obsolete LM8805TLE-3.0/NOPB in existing designs.