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ADBMS1818ASWZ - Analog Devices

Description: 18-Cell Battery Monitor with Daisy Chain Interface

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PCB Footprints
ADBMS1818ASWZ - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - 64-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP] (05-08-1982)
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3D Models
ADBMS1818ASWZ - Analog Devices  - 3D model - Quad Flat Packages - 64-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP] (05-08-1982)
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ADBMS1818ASWZ Details

  • Manufacturer Part Number:

    ADBMS1818ASWZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    05-08-1982

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    Cascade Function:N;CTL:Y;Integrated MOSFET:Y;PS:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max (Isup):

    16.5 mA

  • Supply Voltage-Max (Vsup):

    90 V

  • Supply Voltage-Min (Vsup):

    16 V

  • Supply Voltage-Nom (Vsup):

    60 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

ADBMS1818ASWZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a ferrite bead or a 10-ohm resistor in series with the VCC pin to reduce noise.
  • Calibrate the device using the on-chip temperature sensor calibration register. Ensure good thermal contact between the device and the PCB, and avoid thermal gradients. Use a thermocouple or a thermistor for accurate temperature measurement.
  • The maximum allowed voltage on the analog input pins is VCC + 0.3V. Exceeding this voltage can cause damage to the device.
  • Use a low-pass filter or a ferrite bead on the VCC pin, and decouple the power supply with a 10uF capacitor. Keep the analog and digital sections separate, and use a shielded cable for the analog input signals.
  • The recommended clock frequency is between 1 MHz and 10 MHz. A higher clock frequency can improve the conversion rate, but it may also increase power consumption and noise.

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ADBMS1818ASWZ 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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