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MAX77818EWZ+T - Analog Devices

Description: Dual Input, Power Path, 3A Switching Mode Charger with Fuel Gauge

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MAX77818EWZ+T - Analog Devices - PCB symbol
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PCB Footprints
MAX77818EWZ+T - Analog Devices PCB footprint - BGA - BGA - 72-WLCSP-N/A
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3D Models
MAX77818EWZ+T - Analog Devices - 3D model - BGA - 72-WLCSP-N/A
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MAX77818EWZ+T Details

  • Manufacturer Part Number:

    MAX77818EWZ+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    72-WLCSP-N/A

  • Package Description:

    WLP-72

  • Pin Count:

    72

  • Manufacturer Package Code:

    72-WLCSP-N/A

  • 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:

    2015-06-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    Cascade Function:N;CTL:Y;Integrated MOSFET:Y;PS:N

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PBGA-B72

  • Length:

    3.867 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    72

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Supply Voltage-Max (Vsup):

    5 V

  • Supply Voltage-Min (Vsup):

    2.8 V

  • Supply Voltage-Nom (Vsup):

    3.7 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    3.608 mm

MAX77818EWZ+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX77818EWZ+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • The compensation network for the MAX77818EWZ+T can be optimized by following the guidelines in the datasheet and using the provided compensation calculator tool. The goal is to achieve a stable and efficient switching frequency.
  • The MAX77818EWZ+T has an operating ambient temperature range of -40°C to +85°C. However, the device can be operated at higher temperatures with derating, but this may affect its reliability and lifespan.
  • Yes, the MAX77818EWZ+T is suitable for high-reliability applications. It has a high MTBF (mean time between failures) and is manufactured using a robust process. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.
  • To troubleshoot issues with the MAX77818EWZ+T, start by checking the PCB layout, component values, and soldering quality. Use an oscilloscope to measure the output voltage, current, and switching frequency. Consult the datasheet and application notes for guidance on troubleshooting common issues.

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MAX77818EWZ+T Overview

Use the download button to access the MAX77818EWZ+T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX77, or try a keyword search, such as Power Management Circuits

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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Part Image MAX77818EWZ+ Analog Devices Inc

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