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Supply-voltage supervisors

TPS3760

ACTIVE

65-V overvoltage or undervoltage supervisor with sense, ultra-low quiescent current and delay

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Data sheet

TPS3760

ACTIVE
Data sheet Order now

Product details

Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.8, 5.6, adjustable Features Complimentary output, Detection time delay, Latching, Manual reset capable, Overvoltage monitor only, Reset time delay, Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1 Iq (typ) (mA) 0.001 Output driver type/reset output Active-high, Active-low, Open-drain, Push-Pull Watchdog timer WDI (s) None TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.8, 5.6, adjustable Features Complimentary output, Detection time delay, Latching, Manual reset capable, Overvoltage monitor only, Reset time delay, Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1 Iq (typ) (mA) 0.001 Output driver type/reset output Active-high, Active-low, Open-drain, Push-Pull Watchdog timer WDI (s) None TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
SOT-23-THN (DYY) 14 13.692 mm² (4.2 mm × 3.26 mm)
  • Functional Safety-Capable
  • Wide supply voltage range: 2.7 V to 65 V
  • SENSE and RESET pins are 65 V graded
  • Low quiescent current: 1 µA (typical)
  • Flexible and wide voltage threshold options
    • 2.7 V to 36 V (1.5% maximum accuracy)
    • 800 mV option (1% maximum accuracy)
  • Built-in hysteresis (V HYS)
    • Percentage options: 2% to 13% (1% steps)
    • Fixed options: V TH < 8 V = 0.5 V, 1 V, 1.5 V, 2 V, 2.5 V
  • Programmable reset time delay
    • 10 nF = 12.8 ms, 10 µF = 12.8 s
  • Programmable sense time delay
    • 10 nF = 1.28 ms, 10 µF = 1.28 s
  • Manual Reset ( MR) feature
  • Output reset latching feature
  • Output topology: Open-Drain or Push-Pull
  • Functional Safety-Capable
  • Wide supply voltage range: 2.7 V to 65 V
  • SENSE and RESET pins are 65 V graded
  • Low quiescent current: 1 µA (typical)
  • Flexible and wide voltage threshold options
    • 2.7 V to 36 V (1.5% maximum accuracy)
    • 800 mV option (1% maximum accuracy)
  • Built-in hysteresis (V HYS)
    • Percentage options: 2% to 13% (1% steps)
    • Fixed options: V TH < 8 V = 0.5 V, 1 V, 1.5 V, 2 V, 2.5 V
  • Programmable reset time delay
    • 10 nF = 12.8 ms, 10 µF = 12.8 s
  • Programmable sense time delay
    • 10 nF = 1.28 ms, 10 µF = 1.28 s
  • Manual Reset ( MR) feature
  • Output reset latching feature
  • Output topology: Open-Drain or Push-Pull

The TPS3760 is a family of wide input range and low quiescent current window supervisors for fast detection of overvoltage (OV) or undervoltage (UV) conditions. The TPS3760 can be connected directly to and monitor 12 V / 24 V supply rails in a variety of industrial applications including factory automation, motor drives, building automation and others. Built-in hysteresis on the SENSE pins prevents false reset signals when monitoring a supply voltage rail.

The separate VDD and SENSE pins allow redundancy sought by high-reliability systems. SENSE is decoupled from VDD and can monitor higher and lower voltages than VDD. Optional use of external resistors are supported by the high impedance input of the SENSE pins. CTSx and CTRx pins allow delay adjustability on the rising and falling edges of the RESET signals. Also, CTSx functions as a debouncer by ignoring voltage glitches on the monitored voltage rails; CTRx operates as a manual reset ( MR) that can be used to force a system reset.

The TPS3760 is available in a 4.1-mm×1.9-mm SOT 14-pin package. TPS3760 operates over –40°C to +125°C T A.

The TPS3760 is a family of wide input range and low quiescent current window supervisors for fast detection of overvoltage (OV) or undervoltage (UV) conditions. The TPS3760 can be connected directly to and monitor 12 V / 24 V supply rails in a variety of industrial applications including factory automation, motor drives, building automation and others. Built-in hysteresis on the SENSE pins prevents false reset signals when monitoring a supply voltage rail.

The separate VDD and SENSE pins allow redundancy sought by high-reliability systems. SENSE is decoupled from VDD and can monitor higher and lower voltages than VDD. Optional use of external resistors are supported by the high impedance input of the SENSE pins. CTSx and CTRx pins allow delay adjustability on the rising and falling edges of the RESET signals. Also, CTSx functions as a debouncer by ignoring voltage glitches on the monitored voltage rails; CTRx operates as a manual reset ( MR) that can be used to force a system reset.

The TPS3760 is available in a 4.1-mm×1.9-mm SOT 14-pin package. TPS3760 operates over –40°C to +125°C T A.
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Technical documentation

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* Data sheet TPS3760 High Voltage Supervisor with Programmable Sense and Reset Delay Function datasheet (Rev. A) PDF | HTML Sep 21, 2023
Technical article Designing a data center power architecture with supply and processor rail-monitoring solutions PDF | HTML Jul 21, 2025
Application note Common Applications of Wide VIN Overvoltage and Undervoltage Supervisors PDF | HTML Sep 19, 2023
Application brief Using Voltage Supervisors in High Voltage Applications (Rev. B) PDF | HTML Feb 20, 2023
Functional safety information TPS3760 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML Mar 25, 2022

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Evaluation board

TPS3760EVM — TPS3760 evaluation module for 65-V overvoltage or undervoltage supervisor with sense, IQ and delay

The TPS3760 evaluation module (EVM) is a platform for developing the TPS3760 voltage supervisor. TPS3760 offers operation up to 65 V while maintaining low quiescent current, and offers adjustable voltage thresholds, adjustable reset and sense time delays and configurable manual reset.

TPS3760EVM (...)

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Design tool

TPS37-ADJ-CALC — TPS37, TPS38, and TPS3760 adjustable-resistor and time-delay calculator

Adjustable External Threshold Resistor and Time Delay Calculator
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SOT-23-THN (DYY) 14 Ultra Librarian
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