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LTC2943IDD-1#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2943IDD-1#PBF - Li-Ion Battery Fuel Gauge IC, 3.6 V to 20 V supply, I2C interface, DFN-8

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LTC2943IDD-1#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2943IDD-1#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 8-Lead Plastic DFN (3mm × 3mm)
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3D Models
LTC2943IDD-1#PBF - Analog Devices - 3D model - Small Outline No-lead - DD Package 8-Lead Plastic DFN (3mm × 3mm)
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LTC2943IDD-1#PBF Details

  • Manufacturer Part Number:

    LTC2943IDD-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    3.6 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC2943IDD-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2943 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • To ensure accurate current measurements, use a sense resistor with a low temperature coefficient, keep the sense resistor close to the device, and use a Kelvin connection to minimize voltage drops.
  • The maximum voltage rating for the LTC2943's input pins is 6V, and exceeding this voltage can damage the device.
  • Yes, the LTC2943 can measure current in both directions, but it requires a sense resistor with a low resistance value to minimize power loss and ensure accurate measurements.
  • Calibration involves adjusting the gain and offset of the device to match the specific application requirements, and can be done using the device's internal calibration registers or through external calibration circuits.

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LTC2943IDD-1#PBF 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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