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TI(德州仪器) LM8364
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  • TI(德州仪器) LM8364
  • TI(德州仪器) LM8364
  • TI(德州仪器) LM8364
  • TI(德州仪器) LM8364
  • TI(德州仪器) LM8364
  • TI(德州仪器) LM8364
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LM8364

LM8364

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具有低静态电流和 2.5% 阈值精度的低电平有效电压监控器

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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.

  • 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.

Number of supplies monitored1
Threshold voltage 1 (typ) (V)2
FeaturesEase-of-use
Reset threshold accuracy (%)2.5
Iq (typ) (mA)0.00065
Output driver type/reset outputActive-low, Open-drain
Time delay (ms)0
Supply voltage (min) (V)1
Supply voltage (max) (V)6
RatingCatalog
Watchdog timer WDI (s)None
Operating temperature range (°C)-40 to 85
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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