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BQ34110PWR - Texas Instruments

Description: Battery Management Multi-Chemistry High-cell Count Battery Fuel Gauge w/Integrated Rarely Discharged Module 14-TSSOP -40 to 85

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BQ34110PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - BQ34110PWR-1
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BQ34110PWR Details

  • Manufacturer Part Number:

    BQ34110PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    4.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

BQ34110PWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat.
  • Monitor the input voltage, output voltage, and current to ensure they are within the specified ranges. Use thermal monitoring and protection to prevent overheating.
  • The maximum allowed voltage drop is 0.5V. Exceeding this may lead to reduced efficiency, increased heat, and potential damage to the device.
  • Yes, but with derating. The device is rated for operation up to 105°C, but the maximum junction temperature is 150°C. Derate the output current and voltage according to the temperature derating curve in the datasheet.
  • Use an external OCP circuit with a sense resistor and a comparator to detect overcurrent conditions. For SCP, use a fuse or a PPTC (positive temperature coefficient) thermistor in series with the output.

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BQ34110PWR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ341, or try a keyword search, such as Power Management Circuits

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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BQ34110PWR Alternates

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Part Image BQ34110PW Texas Instruments

Fixed, 1 Channel, PDSO14