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MAX8731AETI+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX8731AETI+ - Battery Charger Li-Ion, NiCd, NiMH battery, 26V input, 26V / 8A charge, TQFN-28

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PCB Footprints
MAX8731AETI+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2855-6
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MAX8731AETI+ - Analog Devices  - 3D model - Quad Flat No-Lead - T2855-6
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MAX8731AETI+ Details

  • Manufacturer Part Number:

    MAX8731AETI+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-LFCSP-5X5X0.75

  • Package Description:

    5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-1, TQFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-LFCSP-5X5X0.75

  • 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:

    2007-03-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

MAX8731AETI+ Frequently Asked Questions (FAQs)

  • It's essential to follow a good layout and placement strategy to minimize noise and ensure proper operation. Place the IC close to the power source, use a solid ground plane, and keep the input and output traces short and separate. Also, avoid routing high-frequency signals near the IC.
  • Choose an output capacitor with low ESR (Equivalent Series Resistance) and high ripple current rating. A 10uF to 22uF ceramic capacitor is a good starting point. Ensure the capacitor is rated for the output voltage and can handle the maximum output current.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the IC.
  • The MAX8731AETI+ is rated for operation up to 125°C. However, it's essential to consider the thermal design and ensure proper heat dissipation to prevent overheating. Use a heat sink or thermal pad if necessary.
  • Start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are properly connected and meet the recommended specifications. Use an oscilloscope to check for noise, ripple, or oscillations. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

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MAX8731AETI+ 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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