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LTC2941IDCB#TRMPBF - Analog Devices

Description: Fuel Gauge Lead-Acid/Li-FePO4/Li-Ion/Li-Pol/NiCd/NiMH Automotive 6-Pin DFN EP T/R

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LTC2941IDCB#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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LTC2941IDCB#TRMPBF - Analog Devices  - 3D model - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LTC2941IDCB#TRMPBF Details

  • Manufacturer Part Number:

    LTC2941IDCB#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):

    4.2 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

LTC2941IDCB#TRMPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2941 involves keeping the high-current paths separate from the low-current paths, using a solid ground plane, and placing the sense resistors close to the IC. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • Calibration involves applying a known current to the sense resistors and adjusting the offset and gain registers to match the measured current. The datasheet provides a calibration procedure, and the device also has a built-in calibration mode to simplify the process.
  • The LTC2941 can measure currents up to 100A, but the maximum current is limited by the sense resistor value and the voltage supply. The device can also be configured to measure currents in both directions (i.e., bidirectional current measurement).
  • The LTC2941 has a serial interface (SPI or I2C) that can be connected to a microcontroller. The microcontroller can read the current measurement data from the LTC2941 and use it for monitoring, control, or logging purposes. The datasheet provides example code for popular microcontrollers.
  • The LTC2941 has a typical power consumption of 2.5mA at 3.3V supply voltage. The power consumption can be reduced by using the device's power-down mode or by adjusting the measurement frequency.

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LTC2941IDCB#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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