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LM8364

ACTIVE

Active-low voltage monitor with low quiescent current & 2.5% threshold accuracy

Product details

Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2 Features Ease-of-use Reset threshold accuracy (%) 2.5 Iq (typ) (mA) 0.00065 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85
Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2 Features Ease-of-use Reset threshold accuracy (%) 2.5 Iq (typ) (mA) 0.00065 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm)
  • 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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Top documentation Type Title Format options Date
* Data sheet LM8364 Micropower Undervoltage Sensing Circuits datasheet (Rev. B) Apr 9, 2013
Selection guide Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) Feb 28, 2020
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics Jun 28, 2019
Technical article Improve circuit breaker leakage current response with a voltage supervisor PDF | HTML Jan 10, 2019
Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018

Design & development

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SOT-23 (DBV) 5 Ultra Librarian

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