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BQ771611DPJR - Texas Instruments

Description: Family Overvoltage Protection for 2 to 4-Series Cell Li-Ion Batts w Ext Delay Capacitor

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BQ771611DPJR - Texas Instruments - PCB symbol
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PCB Footprints
BQ771611DPJR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DPJ0008A
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3D Models
BQ771611DPJR - Texas Instruments - 3D model - Small Outline No-lead - DPJ0008A
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BQ771611DPJR Details

  • Manufacturer Part Number:

    BQ771611DPJR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Battery over-voltage protection(Min/Max)(V) : 3.85 and 4.6

  • Analog IC - Other Type:

    INPUT FAULT PROTECTION CONTROLLER

  • Input Voltage-Max:

    20 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.16,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.002 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.35V

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

    30

  • Width:

    3 mm

BQ771611DPJR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good design practices, such as keeping the power and ground planes separate, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
  • To ensure accurate battery monitoring and charging, it's crucial to follow the recommended calibration procedure outlined in the datasheet, use a high-precision voltage reference, and consider the effects of temperature and aging on the battery's state of charge and health.
  • The internal voltage regulator has a limited current capability and may not be suitable for high-current applications. It's essential to review the datasheet's electrical characteristics and consider external voltage regulation if necessary.
  • The BQ771611DPJR has built-in overcharge protection, but it's essential to configure the device correctly and consider additional external protection mechanisms, such as a fuse or a separate overcharge protection IC, to ensure safe and reliable operation.
  • Texas Instruments provides a software development kit (SDK) and documentation for firmware updates and configuration. It's recommended to follow the provided guidelines and use the SDK to ensure compatibility and avoid potential issues.

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BQ771611DPJR Overview

Use the download button to access the BQ771611DPJR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ771, 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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Part Image BQ771611DPJT Texas Instruments

+4.35V, PDSO8