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TLV810

ACTIVE

3-pin voltage supervisor (reset IC) with active-high, push-pull reset

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Data sheet

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TLV810E ACTIVE Low-power voltage supervisor (reset IC) with active-high push-pull output Improved accuracy and lower quiescent current

TLV810

ACTIVE
Data sheet Order now

Product details

Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2.64 Features Ease-of-use Reset threshold accuracy (%) 2.2 Iq (typ) (mA) 0.009 Output driver type/reset output Active-high, Push-Pull Time delay (ms) 200 Supply voltage (min) (V) 1.1 Supply voltage (max) (V) 6 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 2.64 Features Ease-of-use Reset threshold accuracy (%) 2.2 Iq (typ) (mA) 0.009 Output driver type/reset output Active-high, Push-Pull Time delay (ms) 200 Supply voltage (min) (V) 1.1 Supply voltage (max) (V) 6 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • 3-Pin SOT23 Package
  • Supply Current: 9 µA (Typical)
  • Precision Supply Voltage Monitor:
    2.5 V, 3 V, 3.3 V, 5 V
  • Power-On Reset Generator with
    Fixed Delay Time of 200 ms
  • Pin-for-Pin Compatible with MAX810
  • Temperature Range: –40°C to +125°C
  • Push-Pull, RESET Output
  • APPLICATIONS
    • DSPs, Microcontrollers, and Microprocessors
    • Wireless Communication Systems
    • Portable/Battery-Powered Equipment
    • Programmable Controls
    • Intelligent Instruments
    • Industrial Equipment
    • Notebook and Desktop Computers
    • Automotive Systems

    All other trademarks are the property of their respective owners.
    • 3-Pin SOT23 Package
    • Supply Current: 9 µA (Typical)
    • Precision Supply Voltage Monitor:
      2.5 V, 3 V, 3.3 V, 5 V
    • Power-On Reset Generator with
      Fixed Delay Time of 200 ms
    • Pin-for-Pin Compatible with MAX810
    • Temperature Range: –40°C to +125°C
    • Push-Pull, RESET Output
  • APPLICATIONS
    • DSPs, Microcontrollers, and Microprocessors
    • Wireless Communication Systems
    • Portable/Battery-Powered Equipment
    • Programmable Controls
    • Intelligent Instruments
    • Industrial Equipment
    • Notebook and Desktop Computers
    • Automotive Systems

    All other trademarks are the property of their respective owners.

    The TLV810 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

    During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 1.1 V. Thereafter, the supervisory circuit monitors VDD and keeps RESET active as long as VDD remains below the threshold voltage VIT. An internal timer delays the return of the output to the inactive state (low) to ensure proper system reset. The delay time (td(typ) = 200 ms) starts after VDD has risen above the threshold voltage, VIT. When the supply voltage drops below the VIT threshold voltage, the output becomes active (high) again. No external components are required. All the devices in this family have a fixed sense-threshold voltage (VIT) set by an internal voltage divider.

    The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a 3-pin SOT-23 package. The TLV810 devices are characterized for operation over a temperature range of –40°C to +125°C.

    The TLV810 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

    During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 1.1 V. Thereafter, the supervisory circuit monitors VDD and keeps RESET active as long as VDD remains below the threshold voltage VIT. An internal timer delays the return of the output to the inactive state (low) to ensure proper system reset. The delay time (td(typ) = 200 ms) starts after VDD has risen above the threshold voltage, VIT. When the supply voltage drops below the VIT threshold voltage, the output becomes active (high) again. No external components are required. All the devices in this family have a fixed sense-threshold voltage (VIT) set by an internal voltage divider.

    The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a 3-pin SOT-23 package. The TLV810 devices are characterized for operation over a temperature range of –40°C to +125°C.
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    Technical documentation

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    Type Title Date
    * Data sheet 3-Pin Voltage Supervisor with Active-High, Push-Pull Reset datasheet (Rev. A) 21 Jun 2011
    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
    Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
    EVM User's guide TLV8xxxEVM-019 Evaluation Modules User's Guide 08 Apr 2011

    Design & development

    For additional terms or required resources, click any title below to view the detail page where available.

    Evaluation board

    TLV810SEVM-019 — TLV810 3-pin voltage supervisor (reset IC) with active-high push-pull reset evaluation module

    The TLV810SEVM-019 evaluation module (EVM) is a fully-assembled and tested circuit that lets you easily evaluate the TLV810S supply voltage supervisor (SVS) at a supply voltage of 3.3 V. The TLV810S device is an active-high reset SVS. The output (reset) of the EVM is either active (...)
    User guide: PDF
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    Simulation model

    TLV810M Unencrypted PSpice Transient Model Package (Rev. A)

    SBVM039A.ZIP (52 KB) - PSpice Model
    Download
    Simulation model

    TLV810R Unencrypted PSpice Transient Model Package (Rev. A)

    SBVM040A.ZIP (52 KB) - PSpice Model
    Download
    Simulation model

    TLV810S Unencrypted PSpice Transient Model Package (Rev. A)

    SBVM041A.ZIP (44 KB) - PSpice Model
    Download
    Simulation model

    TLV810Z Unencrypted PSpice Transient Model Package (Rev. A)

    SBVM042A.ZIP (52 KB) - PSpice Model
    Download
    Simulation tool

    PSPICE-FOR-TI — PSpice® for TI design and simulation tool

    PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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    SOT-23 (DBZ) 3 View options
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