Product details

Number of supplies monitored 1 Threshold voltage 1 (Typ) (V) 2 Features Ease-of-use Reset threshold accuracy (%) 2.5 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Rating Catalog Watchdog timer WDI (sec) None Operating temperature range (C) -40 to 85
Number of supplies monitored 1 Threshold voltage 1 (Typ) (V) 2 Features Ease-of-use Reset threshold accuracy (%) 2.5 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Rating Catalog Watchdog timer WDI (sec) None Operating temperature range (C) -40 to 85
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6
  • Extremely Low Quiescent Current: 0.65μA, at VIN = 2.87V
  • High Accuracy Threshold Voltage (±2.5%)
  • Open Drain Output
  • Input Voltage Range: 1V to 6V
  • Surface Mount Package (5-Pin SOT-23)
  • Pin for Pin Compatible with MC33464

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  • Extremely Low Quiescent Current: 0.65μA, at VIN = 2.87V
  • High Accuracy Threshold Voltage (±2.5%)
  • Open Drain Output
  • Input Voltage Range: 1V to 6V
  • Surface Mount Package (5-Pin SOT-23)
  • Pin for Pin Compatible with MC33464

All trademarks are the property of their respective owners.

The LM8364 series are micropower undervoltage sensing circuits that are ideal for use in battery powered microprocessor based systems, where extended battery life is a key requirement.

A range of threshold voltages from 2.0V to 4.5V are available with an active low open drain output. These devices feature a very low quiescent current of 0.65µA typical. The LM8364 series features a highly accurate voltage reference, a comparator with precise thresholds and built-in hysterisis to prevent erratic reset operation, and ensured Reset operation down to 1.0V with extremely low standby current.

These devices are available in the space saving SOT-23 5-pin surface mount package. For other undervoltage thresholds and output options, please contact Texas Instruments.

The LM8364 series are micropower undervoltage sensing circuits that are ideal for use in battery powered microprocessor based systems, where extended battery life is a key requirement.

A range of threshold voltages from 2.0V to 4.5V are available with an active low open drain output. These devices feature a very low quiescent current of 0.65µA typical. The LM8364 series features a highly accurate voltage reference, a comparator with precise thresholds and built-in hysterisis to prevent erratic reset operation, and ensured Reset operation down to 1.0V with extremely low standby current.

These devices are available in the space saving SOT-23 5-pin surface mount package. For other undervoltage thresholds and output options, please contact Texas Instruments.

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Technical documentation

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Type Title Date
* Data sheet LM8364 Micropower Undervoltage Sensing Circuits datasheet (Rev. B) 09 Apr 2013
Selection guide Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) 28 Feb 2020
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
Technical article Improve circuit breaker leakage current response with a voltage supervisor 10 Jan 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Technical article Tripping Point: Simplifying circuit breaker design using delta-sigma ADCs 10 Aug 2016

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SOT-23 (DBV) 5 View options

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