LM8364

現行

具低靜態電流和 2.5% 閾值準確度的低電位作動電壓監視器

產品詳細資料

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 Supply voltage (min) (V) 1 Supply voltage (max) (V) 6 Rating Catalog Watchdog timer WDI (s) 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 Iq (typ) (mA) 0.00065 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Supply voltage (min) (V) 1 Supply voltage (max) (V) 6 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • 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.

  • 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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類型 標題 日期
* Data sheet LM8364 Micropower Undervoltage Sensing Circuits datasheet (Rev. B) 2013年 4月 9日
Selection guide Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) 2020年 2月 28日
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 2019年 6月 28日
Technical article Improve circuit breaker leakage current response with a voltage supervisor PDF | HTML 2019年 1月 10日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日

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