Part Image

CAT811TTBI-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

Download CAT811TTBI-GT3 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
CAT811TTBI-GT3 - onsemi PCB footprint - Other - Other - 4-Pin-SOT-143(BI-SUFFIX-CASE-527AF)
click to zoom

CAT811TTBI-GT3 Details

  • Manufacturer Part Number:

    CAT811TTBI-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:

    2 Days

  • 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:

    +3.08V

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

    30

  • Width:

    1.3 mm

CAT811TTBI-GT3 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the device.
  • Use a thermally conductive adhesive or thermal tape to attach a heat sink to the device. Ensure proper thermal interface material (TIM) and heat sink design for optimal heat dissipation.
  • Use a reflow soldering process with a peak temperature of 260°C (500°F) and a dwell time of 20-30 seconds. Avoid wave soldering or hand soldering, as it may damage the device.
  • Use ESD-safe materials, wrist straps, and mats during handling and assembly. Ensure the device is stored in an ESD-safe environment, and use anti-static packaging during transportation.
  • Use X7R or X5R ceramic capacitors with a minimum capacitance of 10 μF and a maximum ESR of 100 mΩ for input and output filtering.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

CAT811TTBI-GT3 Overview

Use the download button to access the CAT811TTBI-GT3 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like CAT81, or try a keyword search, such as Power Management Circuits

Parts related to CAT811TTBI-GT3

Showing 0 results

CAT811TTBI-GT3 Alternates

Showing results

Image Part Number Model
Part Image CAT811TTBI Catalyst Semiconductor

Voltage Supervisor/Reset IC, Adjustable, 1 Channel, +3.08V, PDSO4

Part Image CAT811TTBI-T10 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +3.08V, PDSO4

Part Image CAT811TTBI-GT onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +3.08V, PDSO4

Part Image CAT811TTBI-T3 onsemi

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +3.08V, PDSO4