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LTC2942IDCB#TRMPBF - Analog Devices

Description: Battery Management Battery Gas Gauge with Temperature & Voltage Measurement

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LTC2942IDCB#TRMPBF - Analog Devices - PCB symbol
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LTC2942IDCB#TRMPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LTC2942IDCB#TRMPBF - Analog Devices - 3D model - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LTC2942IDCB#TRMPBF Details

  • Manufacturer Part Number:

    LTC2942IDCB#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    2 X 3 MM, LEAD FREE, PLASTIC, MO-229, DFN-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1715

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    2.8 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

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

    30

  • Width:

    2 mm

LTC2942IDCB#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2942 involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input capacitors close to the IC. A 4-layer PCB with a dedicated power plane is recommended.
  • To ensure accurate current measurements, use a sense resistor with a low temperature coefficient, keep the sense resistor close to the IC, and use a Kelvin connection to the sense resistor. Also, ensure that the sense resistor is properly calibrated.
  • The maximum allowed voltage drop across the sense resistor is 50mV. Exceeding this voltage drop may cause inaccurate current measurements or damage to the IC.
  • Yes, but the LTC2942 may not be able to accurately measure the current if the battery's internal resistance is too high. In such cases, consider using a battery with a lower internal resistance or adding an external sense resistor.
  • The LTC2942 has a built-in overcurrent detection feature. When an overcurrent condition is detected, the IC will pull the ALERT pin low. You can use this signal to trigger an interrupt or shut down the system to prevent damage.

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LTC2942IDCB#TRMPBF 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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LTC2942IDCB#TRMPBF Alternates

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Part Image LTC2942CDCB#TRPBF Linear Technology

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Part Image LTC2942IDCB#TRPBF Linear Technology

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Part Image LTC2942CDCB#TRMPBF Linear Technology

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Part Image LTC2942IDCB#TRPBF Analog Devices Inc

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