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5-SOT-23 package

TPS3828-33DBVT General Description

The TPS3828-33DBVT is a voltage supervisor and reset IC from Texas Instruments. It operates at a fixed threshold voltage of 3.08V and has an accuracy of ±2%. This device provides a reset signal whenever the monitored voltage drops below the set threshold, ensuring proper system functionality and reliability.The TPS3828-33DBVT has a low quiescent current consumption of 15μA, making it suitable for battery-powered and energy-efficient applications. It also features a manual reset input for external system monitoring and a watchdog timer to prevent system failures due to code execution errors.This voltage supervisor IC is available in a small SOT-23 package, making it ideal for space-constrained applications. It operates over a wide temperature range of -40°C to 125°C, ensuring reliability in harsh environments.

Key Features

  • TPS3828-33DBVT is a voltage supervisor IC
  • It has a fixed threshold voltage of 3.3V
  • It provides power-on reset and watchdog functionality
  • It has a low supply current of 6 µA
  • It has a small SOT-23 package
  • It is suitable for a wide range of applications in various electronic devices
  • Application

    • Automotive systems rely on TPS3828-33DBVT
    • Ensure proper operation with voltage monitoring
    • TPS3828-33DBVT: a must-have for medical devices


    Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2.93, 4.55
    Features Manual reset capable, Watchdog timer Reset threshold accuracy (%) 2.4
    Iq (typ) (mA) 0.015 Output driver type/reset output Active-low, Open-drain
    Time delay (ms) 200 Supply voltage (min) (V) 1.1
    Supply voltage (max) (V) 5.5 Rating Catalog
    Watchdog timer WDI (s) 1.6 Operating temperature range (°C) -40 to 85

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    In Stock: 4,615

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    Qty. Unit Price Ext. Price
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