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DS2756E+ - Analog Devices

Description: Maxim DS2756E+, Battery Fuel Gauge IC Lithium-Polymer, 3 → 4.5 V, 8-Pin, TSSOP

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DS2756E+ - Analog Devices - PCB symbol
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PCB Footprints
DS2756E+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 21-0175_1
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DS2756E+ - Analog Devices - 3D model - Small Outline Packages - 21-0175_1
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DS2756E+ Details

  • Manufacturer Part Number:

    DS2756E+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-TSSOP_4.4-4.4_MM

  • Package Description:

    3 X 4.40 MM, LEAD FREE, TSSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-TSSOP_4.4-4.4_MM

  • 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:

    2006-05-17

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.12 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3 mm

DS2756E+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the DS2756E+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the battery. Additionally, ensure that the input and output traces are short and well-shielded to minimize noise and EMI.
  • Calibration involves setting the device's internal registers to match the specific battery characteristics. This can be done using the device's built-in calibration mode, which involves charging and discharging the battery while monitoring the device's output. The calibration process may require multiple iterations to achieve accurate readings.
  • The DS2756E+ can handle up to 500 charge/discharge cycles before its accuracy starts to degrade. However, this number can vary depending on the specific battery type, charging/discharging rates, and environmental conditions.
  • Yes, the DS2756E+ is designed to work with various battery chemistries, including Li-ion, NiMH, and Lead-Acid. However, the device may require different calibration settings and configuration for each battery type.
  • The DS2756E+ has a built-in mechanism to compensate for battery self-discharge. It uses a combination of coulomb counting and voltage-based state-of-charge (SOC) estimation to accurately track the battery's capacity. However, the device may require periodic recalibration to maintain accuracy.

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DS2756E+ 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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