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DS2782G+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - DS2782G+ - Li-Ion, Li-Pol Battery Fuel Gauge IC, 2.5 V to 4.5 V supply, Serial interface, TDFN-10

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Symbol
DS2782G+ - Analog Devices - PCB symbol
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PCB Footprints
DS2782G+ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T1034+1
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3D Models
DS2782G+ - Analog Devices - 3D model - Small Outline No-lead - T1034+1
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DS2782G+ Details

  • Manufacturer Part Number:

    DS2782G+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-LFCSP-4X3X0.75

  • Package Description:

    3 X 4 MM, LEAD FREE, TDFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-LFCSP-4X3X0.75

  • 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:

    2005-05-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-XDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.16,20

  • 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):

    0.105 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

DS2782G+ Frequently Asked Questions (FAQs)

  • The DS2782G+ requires careful layout and placement to ensure accurate measurements. It's recommended to place the device close to the battery, use a dedicated ground plane, and keep the analog and digital traces separate. A 4-layer PCB with a solid ground plane is recommended. Refer to the application note AN-1149 for more details.
  • The DS2782G+ requires calibration to ensure accurate measurements. Calibration involves writing the calibration data to the device's EEPROM. The calibration process involves measuring the battery's voltage and current, and then writing the corresponding calibration data to the device. Refer to the datasheet and application note AN-1149 for more details.
  • The DS2782G+ has a high accuracy of ±1% for voltage measurements and ±2% for current measurements. However, the accuracy can be affected by various factors such as temperature, noise, and layout. It's recommended to follow the recommended layout and calibration procedures to ensure the highest accuracy.
  • Yes, the DS2782G+ can be used with rechargeable batteries. However, it's recommended to follow the recommended charging and discharging profiles to ensure accurate measurements. The device can also be used to monitor the battery's state of charge (SOC) and state of health (SOH).
  • The DS2782G+ can be interfaced with a microcontroller using the I2C or SPI interface. The device has a slave address that can be set using the ADDR pin. The microcontroller can read the device's registers to obtain the measurement data. Refer to the datasheet and application note AN-1149 for more details.

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DS2782G+ 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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