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MAX811MEUS+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX811MEUS+T - MPU Supervisor, 1.2V-5.5V supply, Active-Low, Push-Pull, 560 ms delay/4.38V threshold, SOT-143-4

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MAX811MEUS+T - Analog Devices - PCB symbol
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PCB Footprints
MAX811MEUS+T - Analog Devices PCB footprint - Other - Other - U4+1
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MAX811MEUS+T - Analog Devices - 3D model - Other - U4+1
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MAX811MEUS+T Details

  • Manufacturer Part Number:

    MAX811MEUS+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    4-SOT_23-N/A

  • Package Description:

    LSOP, TO-253

  • Pin Count:

    4

  • Manufacturer Package Code:

    4-SOT_23-N/A

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1999-12-22

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • 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 DETECTOR

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    2.92 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):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.92 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.38V

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

    30

  • Width:

    1.3 mm

MAX811MEUS+T Frequently Asked Questions (FAQs)

  • The MAX811MEUS+T is a sensitive device and requires careful layout and placement to ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from noise sources, and using a solid ground plane to reduce noise and EMI.
  • The MAX811MEUS+T has a specific power-up sequence requirement to avoid damage or incorrect operation. It is recommended to power up the device in the following sequence: VCC, then VIN, and finally EN. The power-down sequence should be reversed. Additionally, it is recommended to use a soft-start circuit to limit the inrush current during power-up.
  • The maximum allowed voltage on the VIN pin is 6V. To protect the device from overvoltage, it is recommended to use a voltage clamp or a transient voltage suppressor (TVS) diode to limit the voltage to 6V. Additionally, a fuse or a current-limiting resistor can be used to prevent damage from overcurrent conditions.
  • The MAX811MEUS+T is specified to operate within a temperature range of -40°C to +125°C. To ensure the device operates within this range, it is recommended to provide adequate heat sinking, use a thermally conductive material for the PCB, and avoid exposing the device to extreme temperatures during storage or operation.
  • The recommended capacitor value for the BYP pin is 10nF to 100nF, and a ceramic or film capacitor is recommended. The BYP capacitor helps to filter out noise and ripple on the output voltage. A larger capacitor value can improve the noise rejection, but may also increase the startup time and affect the device's transient response.

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MAX811MEUS+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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