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BQ35100PWR - Texas Instruments

Description: Battery fuel gauge for non-rechargeable batteries (lithium primary) and end-of-service monitor

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BQ35100PWR - Texas Instruments - PCB symbol
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PCB Footprints
BQ35100PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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BQ35100PWR - Texas Instruments - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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BQ35100PWR Details

  • Manufacturer Part Number:

    BQ35100PWR

  • 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

  • Date Of Intro:

    2016-07-16

  • 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

BQ35100PWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the power traces short and wide, and use a common ground point for the input and output capacitors.
  • Use a thermal pad or a heat sink to dissipate heat. Ensure good airflow around the device, and avoid blocking the thermal pad. Monitor the junction temperature (TJ) and adjust the design accordingly.
  • A 10uF to 22uF X5R or X7R ceramic capacitor is recommended. The capacitor should be placed as close to the VIN pin as possible, and its voltage rating should be at least 1.5 times the maximum input voltage.
  • Choose an output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A 10uF to 22uF X5R or X7R ceramic capacitor is a good starting point. Consider the output voltage, output current, and desired output ripple when selecting the capacitor.
  • The EN (Enable) pin is used to turn the device on or off. Connect the EN pin to a logic-level signal (e.g., from a microcontroller) to enable or disable the device. When EN is low, the device is in shutdown mode, and when EN is high, the device is enabled.

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BQ35100PWR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ351, 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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