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CAT803SSDI-GT3 - onsemi

Description: These Devices are Pb Free and are RoHS Compliant; Precision monitoring of +5.0V (-5%, -10%, -20%), +3.3V (-5%, -10%), +3.0V (-10%) and +2.5V (-5%) power supplies; Offered in three output configurations: - CAT803: Open-Drain Active LOW reset; Direct replacements for the MAX803 in applications operating over the industrial temperature range; Reset valid down to VCC = 1.0 V; 6 μA power supply current; Power supply transient immunity; Industrial temperature range: -40˚C to +85˚C; Available in RoHS-compliant SOT

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CAT803SSDI-GT3 Details

  • Manufacturer Part Number:

    CAT803SSDI-GT3

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SC-70, 3 Lead, 1.25x2

  • Pin Count:

    3

  • Manufacturer Package Code:

    419AB

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 2.93V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    SOT-323

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.015 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.25 mm

CAT803SSDI-GT3 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from noise sources. Use a common mode choke or ferrite bead to filter the input power.
  • The CAT803SSDI-GT3 requires a bias voltage of 3.3V or 5V. Ensure the bias voltage is stable and within the recommended range. Use a voltage regulator or a low-dropout regulator to provide a clean bias voltage.
  • The CAT803SSDI-GT3 can handle input voltages up to 30V, but it's recommended to limit the input voltage to 24V for optimal performance and to prevent damage to the device.
  • Use an oscilloscope to check the input and output waveforms. Verify the bias voltage and input voltage are within the recommended range. Check for noise and interference on the input and output lines. Consult the datasheet and application notes for troubleshooting guidelines.
  • The CAT803SSDI-GT3 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure proper thermal management and consider using a heat sink or thermal interface material to maintain a safe operating temperature.

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CAT803SSDI-GT3 Overview

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Part Image CAT803SSDI-T3 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO3