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CAT811STBI-GT3 - onsemi

Description: Precision monitoring of +5.0 V (±5%, ±10%, ±20%), +3.3 V (±5%, ±10%), +3.0 V (±10%) and +2.5 V (±5%) power supplies; Offered in two output configurations: - CAT811: Active LOW reset - CAT812: Active HIGH reset; Manual reset input; Direct replacements for the MAX811 and MAX812 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; Compact 4-pin SOT143 package

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PCB Footprints
CAT811STBI-GT3 - onsemi PCB footprint - Other - Other - 4-Pin-SOT-143(BI-SUFFIX-CASE-527AF)
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CAT811STBI-GT3 Details

  • Manufacturer Part Number:

    CAT811STBI-GT3

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-143, 4 Lead, 1.3x2.9

  • Pin Count:

    4

  • Manufacturer Package Code:

    527AF

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TO-253

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.92 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

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

    30

  • Width:

    1.3 mm

CAT811STBI-GT3 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • Use a bypass capacitor (e.g., 10uF) between VCC and GND, and ensure that the input voltage is within the recommended range (2.7V to 5.5V). Also, follow the recommended operating conditions and derating guidelines.
  • The CAT811STBI-GT3 can source up to 20mA and sink up to 10mA. However, it's recommended to limit the current to 10mA for reliable operation.
  • Use ESD protection devices (e.g., TVS diodes) on the input lines, and ensure that the PCB design follows ESD protection guidelines. Also, handle the device by the body or use an anti-static wrist strap during assembly.
  • The recommended clock frequency is up to 400 kHz. However, the device can operate at higher frequencies, but with reduced accuracy and increased power consumption.

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CAT811STBI-GT3 Overview

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Part Image CAT811STBI-T3 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO4

Part Image CAT811STBI-T onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO4

Part Image CAT811STBI-GT onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO4

Part Image CAT811STBI-G onsemi

Voltage Supervisor/Reset IC, Adjustable, 1 Channel, +2.93V, PDSO4

Part Image CAT811STBI-T10 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +2.93V, PDSO4

For a full list of alternate parts for CAT811STBI-GT3, check out Findchips.com