Please enter a minimum 3 letters or numbers
Technical Content
Part Image

MAX77840EWG+T - Analog Devices

Description: 3A Buck Charger with ModelGauge m5 Fuel Gauge and USB BC1.2 Detection

Download MAX77840EWG+T Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
MAX77840EWG+T - Analog Devices - PCB symbol
click to zoom
PCB Footprints
MAX77840EWG+T - Analog Devices PCB footprint - BGA - BGA - MAX77840EWG+T
click to zoom
3D Models
MAX77840EWG+T - Analog Devices - 3D model - BGA - MAX77840EWG+T
click to zoom

MAX77840EWG+T Details

  • Manufacturer Part Number:

    MAX77840EWG+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    81-WLCSP-N/A

  • Package Description:

    WLP-81

  • Pin Count:

    81

  • Manufacturer Package Code:

    81-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:

    2021-08-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PBGA-B81

  • Length:

    3.958 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    81

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA81,9X9,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3.7 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Threshold Voltage-Nom:

    +2.5V

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

    30

  • Width:

    3.868 mm

MAX77840EWG+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX77840EWG+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • The MAX77840EWG+T has a programmable output voltage, which can be set using the VOUT_SEL pins. The output voltage can be set to one of six predefined values (3.0V, 3.3V, 3.5V, 3.8V, 4.0V, or 4.2V) by connecting the VOUT_SEL pins to GND or VCC. For custom output voltages, an external resistor divider network can be used to set the output voltage.
  • The MAX77840EWG+T has an absolute maximum input voltage rating of 6.5V. However, the recommended operating input voltage range is 2.7V to 5.5V. Exceeding the absolute maximum input voltage rating can damage the IC.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines provided in the datasheet. Additionally, the input and output capacitors should be selected based on their ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) values. A good rule of thumb is to use capacitors with low ESR and ESL values, such as ceramic or polymer capacitors.
  • The MAX77840EWG+T has an operating temperature range of -40°C to +85°C. However, the IC's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and derate the IC's performance accordingly. Additionally, the IC's power dissipation should be calculated and ensured to be within the safe operating area to prevent overheating.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MAX77840EWG+T Overview

Use the download button to access the MAX77840EWG+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.

Parts related to MAX77840EWG+T

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑