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DS2775G+T&R - Analog Devices

Description: 2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with Protector and Optional SHA-1 Authentication

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DS2775G+T&R - Analog Devices - PCB symbol
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PCB Footprints
DS2775G+T&R - Analog Devices PCB footprint - Other - Other - DFN300X500X80-15N
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DS2775G+T&R Details

  • Manufacturer Part Number:

    DS2775G+T&R

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-LFCSP-3X5X0.8

  • Package Description:

    TDFN-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-LFCSP-3X5X0.8

  • 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:

    2008-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-XDSO-N14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.2,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, 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):

    0.3 mA

  • Supply Voltage-Max (Vsup):

    9.2 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

DS2775G+T&R Frequently Asked Questions (FAQs)

  • A good PCB layout for the DS2775G+T&R involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the device to the battery and sense resistors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane to reduce noise and improve performance.
  • Calibration of the DS2775G+T&R involves setting the gain and offset of the device to match the specific battery chemistry and configuration. This can be done using the device's internal calibration registers or through external calibration using a precision voltage source and a multimeter. It's recommended to consult the device's datasheet and application notes for detailed calibration procedures.
  • The DS2775G+T&R has an operating temperature range of -40°C to +125°C, but it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and accuracy.
  • Yes, the DS2775G+T&R can be used with rechargeable batteries, but it's essential to consider the battery's charging profile and ensure that the device is configured to handle the charging and discharging cycles. The device's datasheet provides guidelines for configuring the device for rechargeable batteries.
  • The DS2775G+T&R has POR and BOR features that reset the device during power-up or brown-out conditions. To handle these features, it's recommended to use an external capacitor to filter the power supply and ensure a clean power-up sequence. Additionally, the device's datasheet provides guidelines for configuring the POR and BOR thresholds and timing.

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DS2775G+T&R Overview

Use the download button to access the DS2775G+T&R schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like DS277, 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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