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CAT809TTBI-GT3 - onsemi

Description: 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: - CAT809: Push-Pull Active LOW reset; Direct replacements for the MAX809 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-23 and SC70 packages

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PCB Footprints
CAT809TTBI-GT3 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SC−70, 3 Lead, 1.25x2-
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CAT809TTBI-GT3 - onsemi  - 3D model - SOT23 (3-Pin) - SC−70, 3 Lead, 1.25x2-
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CAT809TTBI-GT3 Details

  • Manufacturer Part Number:

    CAT809TTBI-GT3

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23, 3 Lead, 1.3x2.9

  • Pin Count:

    3

  • Manufacturer Package Code:

    527AG

  • 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 3.08V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 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:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.22 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:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +3.08V

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

    30

  • Width:

    1.3 mm

CAT809TTBI-GT3 Frequently Asked Questions (FAQs)

  • A thermal pad on the bottom of the package should be connected to a large copper area on the PCB to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, vias should be placed under the thermal pad to connect to an internal copper plane or a heat sink.
  • Ensure that the device is operated within the recommended voltage and current specifications. Also, consider the thermal derating curves provided in the datasheet to ensure the device does not exceed its maximum junction temperature.
  • Onsemi recommends using a human body model (HBM) ESD protection diode (e.g., NUP4201P) on the input lines to protect the device from electrostatic discharge.
  • Yes, the CAT809TTBI-GT3 is qualified for automotive and high-reliability applications. However, it is essential to follow the recommended design and manufacturing guidelines to ensure the device meets the required reliability standards.
  • Use a logic analyzer or oscilloscope to monitor the input and output signals. Check the power supply voltage, input signal integrity, and output loading conditions. Consult the datasheet and application notes for troubleshooting guidelines.

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Part Image CAX809TTBI-T3 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +3.08V, PDSO3