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MAX6877ETG+ - Analog Devices

Description: Supervisory Circuits Triple Power-Sup Sequencer

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MAX6877ETG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2444+4
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MAX6877ETG+ - Analog Devices  - 3D model - Quad Flat No-Lead - T2444+4
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MAX6877ETG+ Details

  • Manufacturer Part Number:

    MAX6877ETG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, MO220WGGD-2, TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • 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:

    2005-08-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    POWER SEQUENCER

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,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 Current-Max (Isup):

    1.8 mA

  • 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

  • Threshold Voltage-Nom:

    +0.5V

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

    30

  • Width:

    4 mm

MAX6877ETG+ Frequently Asked Questions (FAQs)

  • It's recommended to follow a star-grounding configuration, keeping the GND pin as close to the analog ground plane as possible. Place the device near the battery, and use short, wide traces for power and ground connections. Avoid routing digital signals near the device to minimize noise coupling.
  • Power up the device in the following sequence: VCC, then EN, and finally, the battery. Ensure that VCC is stable and within the recommended range before applying EN. Also, ensure that the battery is connected before applying EN to prevent damage.
  • The maximum allowed voltage on the BAT pin is 5.5V. To protect the device from overvoltage, use a voltage clamp or a zener diode to limit the voltage to 5.5V. You can also add a resistor in series with the BAT pin to limit the current and prevent damage.
  • Calibrate the fuel gauge by following the recommended procedures outlined in the datasheet, including the 'Learn Cycle' and 'Quick Start' methods. Ensure that the battery is fully charged and discharged during the calibration process. You can also use the MAX6877ETG+ evaluation kit to simplify the calibration process.
  • Interface the MAX6877ETG+ with a microcontroller using an I2C or SPI interface. Ensure that the microcontroller's voltage levels are compatible with the MAX6877ETG+. Use a level shifter if necessary. Also, consider the communication speed, data format, and error handling when designing the interface.

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MAX6877ETG+ 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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