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TPS3806I33 - Dual Voltage Detector

Download the TPS3806I33 datasheet PDF. This datasheet also covers the TPS3806J20 variant, as both devices belong to the same dual voltage detector family and are provided as variant models within a single manufacturer datasheet.

General Description

The TPS3806 integrates two independent voltage detectors for battery voltage monitoring.

During power-on, RESET and RSTSENSE are asserted when supply voltage VDD or the voltage at LSENSE input become higher than 0.8 V.

Key Features

  • Dual Voltage Detector With Adjustable Hysteresis 3.3-V/Adjustable and 2-V/Adjustable.
  • Assured Reset at VDD = 0.8 V.
  • Supply Current: 3 µA Typical at VDD = 3.3 V.
  • Independent Open-Drain Reset Outputs.
  • Temperature Range: -40°C to +85°C.
  • 6-Pin SOT-23 Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS3806J20-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS3806I33-Q1 Dual Voltage Detector
TPS3806J20 Dual Voltage Detector
TPS3800 ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS
TPS3801 ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS
TPS3802 ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.ti.com TPS3806J20 TPS3806I33 SLVS393A – JULY 2001 – REVISED NOVEMBER 2004 Dual Voltage Detector with Adjustable Hysteresis FEATURES • Dual Voltage Detector With Adjustable Hysteresis 3.3-V/Adjustable and 2-V/Adjustable • Assured Reset at VDD = 0.8 V • Supply Current: 3 µA Typical at VDD = 3.3 V • Independent Open-Drain Reset Outputs • Temperature Range: -40°C to +85°C • 6-Pin SOT-23 Package DESCRIPTION The TPS3806 integrates two independent voltage detectors for battery voltage monitoring. During power-on, RESET and RSTSENSE are asserted when supply voltage VDD or the voltage at LSENSE input become higher than 0.8 V. Thereafter, the supervisory circuit monitors VDD and LSENSE, keeping RESET and RSTSENSE active as long as VDD and LSENSE remain below the threshold voltage, VIT.