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MAX6749KA+T - Analog Devices

Description: Supervisory Circuits Single uPower Supervisor

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MAX6749KA+T - Analog Devices - PCB symbol
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PCB Footprints
MAX6749KA+T - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - 21-00078 (8L
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3D Models
MAX6749KA+T - Analog Devices - 3D model - SOT23 (8-Pin) - 21-00078 (8L
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MAX6749KA+T Details

  • Manufacturer Part Number:

    MAX6749KA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOT_23-N/A

  • Package Description:

    LSSOP, TSSOP8,.1

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-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:

    2002-08-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSSOP8,.1

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.01 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

MAX6749KA+T Frequently Asked Questions (FAQs)

  • The MAX6749KA+T 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 improve thermal performance.
  • The output capacitor selection depends on the specific application requirements, such as output voltage, current, and ripple. A general guideline is to choose a capacitor with a value between 10uF to 47uF, and a voltage rating that is at least 1.5 times the output voltage. Additionally, the capacitor's ESR (Equivalent Series Resistance) should be low to minimize output voltage ripple.
  • The MAX6749KA+T has an absolute maximum input voltage rating of 6V. However, it is recommended to operate the device within the recommended input voltage range of 2.7V to 5.5V to ensure optimal performance and reliability.
  • The MAX6749KA+T is rated for operation up to 125°C. However, it is recommended to derate the output current and voltage as the temperature increases to ensure reliable operation. Additionally, the device's thermal performance should be considered, and a heat sink may be required for high-power applications.
  • To troubleshoot issues with the MAX6749KA+T, start by checking the input voltage, output voltage, and output current. Verify that the device is properly connected and that the input and output capacitors are correctly sized. Check for noise and interference on the input and output lines, and ensure that the device is operating within its recommended specifications. If the issue persists, consult the datasheet and application notes for further guidance.

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MAX6749KA+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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