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MAX6444US26L+T - Analog Devices

Description: Maxim MAX6444US26L+T, Voltage Supervisor, 1 → 5.5 V, Reset Input, 4-Pin SOT-143

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MAX6444US26L+T - Analog Devices - PCB symbol
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PCB Footprints
MAX6444US26L+T - Analog Devices PCB footprint - Other - Other - U 4+1
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3D Models
MAX6444US26L+T - Analog Devices - 3D model - Other - U 4+1
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MAX6444US26L+T Details

  • Manufacturer Part Number:

    MAX6444US26L+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:

    2002-11-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • 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:

    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):

    0.02 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.92 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.63V

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

    30

  • Width:

    1.3 mm

MAX6444US26L+T Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX6444US26L+T involves keeping the input and output pins separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 10uF capacitor between the VCC and GND pins to filter out noise.
  • To ensure the MAX6444US26L+T is properly powered up and initialized, make sure to follow the power-up sequence specified in the datasheet, which involves applying VCC before applying any input signals. Also, ensure that the input signals are within the specified voltage range and that the device is properly bypassed with capacitors.
  • The maximum current that the MAX6444US26L+T can sink or source is 20mA per output pin, with a total current limit of 100mA for all output pins combined.
  • To troubleshoot issues with the MAX6444US26L+T, start by checking the power supply voltage and ensuring it's within the specified range. Then, verify that the input signals are within the specified voltage range and that the device is properly bypassed with capacitors. Use an oscilloscope to check the output voltage and look for any signs of oscillation or instability. Finally, check the layout and placement of the device to ensure it's not susceptible to noise or interference.
  • The MAX6444US26L+T can operate in a high-temperature environment, but its performance may degrade above 85°C. The device is specified to operate up to 125°C, but the output voltage accuracy and stability may be affected. It's recommended to derate the output current and voltage swing at high temperatures to ensure reliable operation.

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MAX6444US26L+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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