R3116 Series
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function

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  • Description

    The R3116 Series are CMOS-based voltage detector ICs with the built-in output delay circuit. The R3116 can operate at low voltage from 0.5V and the detector threshold can be specified from 0.7V. The detector threshold accuracy as high as ±0.8% helps to increase stable operating area coupled with lower voltage. Additionally, the high accuracy output delay time at ±15% allows easy control of the start-up sequence.

    The R3116 is offered in:

    - 5-pin SOT-23-5, 4-pin SC-82AB and 4-pin DFN(PL)1010-4 packages for consumer applications

    - 5-pin SOT-23-5 and 4-pin DFN(PL)1010-4 packages for industrial applications

    - 5-pin SOT-23-5 and 4-pin DFN1212-4 packages for automotive applications

    This product for industrial applications are characterized to -50°C, and operates in a wide temperature range from low temperature to high temperature.

  • Spec
    Consumer Industrial Automotive
    Operating Voltage Range 0.5 V to 6.0 V (7.0 V)
    Operating Temperature Range -40°C to 85°C (125°C) -50°C to 105°C (125°C) -40°C to 105°C (125°C)
    Supply Current Typ. 0.35 µA (-VDET = 1.5 V, VDD = -VDET+1 V)
    Detector Threshold Range 0.7 V to 5.0 V (0.1 V step)
    Detector Threshold Accuracy ±0.8% (-VDET ≥ 1.5 V, Ta = 25°C)
    Detector Threshold Temperature Coefficient Typ. ±30 ppm/°C
    Release Delay Time 100 ms (CD = 0.022 µF) Adjustable with an external capacitor
    Release Delay Time Accuracy ±15% (-VDET ≥ 1.5 V)
    Output Type CMOS, Nch Open Drain
    Package DFN(PL)1010-4, SC-82AB, SOT-23-5 DFN(PL)1010-4, SOT-23-5 DFN1212-4, SOT-23-5
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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Functional Description

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