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LTC2946HMS#TRPBF - Analog Devices

Description: IC ENERGY MONITOR I2C 16MSOP

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LTC2946HMS#TRPBF - Analog Devices - PCB symbol
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LTC2946HMS#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS Package 16-Lead Plastic MSOP
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LTC2946HMS#TRPBF - Analog Devices - 3D model - Small Outline Packages - MS Package 16-Lead Plastic MSOP
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LTC2946HMS#TRPBF Details

  • Manufacturer Part Number:

    LTC2946HMS#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1669

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    TSSOP16,.19,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    1.3 mA

  • Supply Voltage-Max (Vsup):

    100 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.3V

  • Width:

    3 mm

LTC2946HMS#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2946HMS involves keeping the device close to the battery, using a solid ground plane, and minimizing the length of the sense lines. It's also important to keep the device away from high-current carrying traces and to use a low-ESR capacitor for the VCC bypass.
  • Calibration of the LTC2946HMS involves setting the gain and offset of the device to match the specific battery chemistry and configuration. This can be done using the device's internal calibration registers or through external calibration using a precision voltage source and a multimeter.
  • The maximum operating temperature range for the LTC2946HMS is -40°C to 125°C, but the device can be operated at a reduced accuracy range of -40°C to 150°C. It's important to note that the device's accuracy and reliability may be affected at extreme temperatures.
  • Yes, the LTC2946HMS can be used for both battery charging and discharging monitoring. The device can measure the battery voltage, current, and temperature, and provide accurate state-of-charge and state-of-health information for both charging and discharging cycles.
  • The LTC2946HMS uses a proprietary algorithm to track battery impedance, which involves measuring the battery voltage and current during a brief load pulse. The device then uses this information to calculate the battery impedance and provide an accurate estimate of the battery's state-of-health.

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LTC2946HMS#TRPBF 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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Voltage Supervisor/Reset IC, Adjustable, 3 Channel, +1.3V, CMOS, PDSO16