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TPS3711

ACTIVE

36-V voltage detector

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Data sheet

TPS3711

ACTIVE
Data sheet Order now

Product details

Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.4 Features Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 0.75 Iq (typ) (mA) 0.007 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0.009, 0.0281 Supply voltage (min) (V) 1.8 Supply voltage (max) (V) 36 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.4 Features Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 0.75 Iq (typ) (mA) 0.007 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0.009, 0.0281 Supply voltage (min) (V) 1.8 Supply voltage (max) (V) 36 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • Wide supply voltage range: 1.8 V to 36 V
  • Adjustable threshold: down to 400 mV
  • Open-drain output for undervoltage detection
  • Low quiescent current: 7 µA (typical)
  • High threshold accuracy:
    • 0.75% Overtemperature
    • 0.25% (typical)
  • Internal hysteresis: 5.5 mV (typical)
  • Temperature range: –40°C to +125°C
  • Package: SOT-6
  • Wide supply voltage range: 1.8 V to 36 V
  • Adjustable threshold: down to 400 mV
  • Open-drain output for undervoltage detection
  • Low quiescent current: 7 µA (typical)
  • High threshold accuracy:
    • 0.75% Overtemperature
    • 0.25% (typical)
  • Internal hysteresis: 5.5 mV (typical)
  • Temperature range: –40°C to +125°C
  • Package: SOT-6

The TPS3711 wide-supply voltage comparator operates over a 1.8-V to 36-V range. The device has a precision comparator with an internal 400 mV reference and an open-drain output rated to 25 V for undervoltage detection. Set the monitored voltage with the use of external resistors.

OUT is driven low when the voltage at the SENSE pin drops below the negative threshold, and goes high when the voltage returns above the positive threshold. The comparator in the TPS3711 includes built-in hysteresis for noise rejection, thereby ensuring stable output operation without false triggering.

The TPS3711 is available in a SOT-6 package, and is specified over the junction temperature range of –40°C to +125°C.

The TPS3711 wide-supply voltage comparator operates over a 1.8-V to 36-V range. The device has a precision comparator with an internal 400 mV reference and an open-drain output rated to 25 V for undervoltage detection. Set the monitored voltage with the use of external resistors.

OUT is driven low when the voltage at the SENSE pin drops below the negative threshold, and goes high when the voltage returns above the positive threshold. The comparator in the TPS3711 includes built-in hysteresis for noise rejection, thereby ensuring stable output operation without false triggering.

The TPS3711 is available in a SOT-6 package, and is specified over the junction temperature range of –40°C to +125°C.
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Technical documentation

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Type Title Date
* Data sheet TPS3711 36-V Voltage Detector datasheet (Rev. B) PDF | HTML 12 Dec 2023
Application note Voltage Supervisors (Reset ICs): Frequently Asked Questions (FAQs) (Rev. A) 17 Mar 2020
Selection guide Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) 28 Feb 2020
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
Application note Adding Reset Delay to Voltage Detectors 09 Oct 2018
Application note UCC27531 35-V Gate Driver for SiC MOSFET Applications (Rev. A) 08 May 2018

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