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MCP809T-450I/TT - Microchip

Description: uP supervisor IC,MCP809T-450I/TT 4.375V

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MCP809T-450I/TT - Microchip - PCB symbol
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PCB Footprints
MCP809T-450I/TT - Microchip PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - MCP809T-450I/T
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MCP809T-450I/TT - Microchip - 3D model - SOT23 (3-Pin) - MCP809T-450I/T
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MCP809T-450I/TT Details

  • Manufacturer Part Number:

    MCP809T-450I/TT

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    PLASTIC, SOT-23, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-23-3

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • 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:

    TSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Current-Max (Isup):

    0.06 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1 V

  • Supply Voltage-Nom (Vsup):

    4.25 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.96 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.475V

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

    40

  • Width:

    1.3 mm

MCP809T-450I/TT Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP809T-450I/TT should include a solid ground plane, wide power traces, and a thermal relief pattern under the device to facilitate heat dissipation. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure reliable operation at high temperatures, ensure that the device is properly heatsinked, and the thermal interface material (TIM) is applied correctly. Also, follow the recommended PCB layout and thermal design guidelines to minimize thermal resistance.
  • The maximum allowed voltage transient on the input pins of the MCP809T-450I/TT is ±20% of the nominal input voltage. Exceeding this limit may cause damage to the device or affect its reliability.
  • Yes, the MCP809T-450I/TT is suitable for high-reliability and safety-critical applications. However, it is essential to follow Microchip's guidelines for designing and testing high-reliability systems, and to consult with a qualified engineer or safety expert to ensure compliance with relevant standards and regulations.
  • To troubleshoot issues with the MCP809T-450I/TT, start by verifying the input voltage, output voltage, and current levels. Check for proper PCB layout, thermal design, and component selection. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue. Consult Microchip's application notes and technical support resources for guidance.

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MCP809T-450I/TT Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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