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BQ76907RGRR - Texas Instruments

Description: Battery Management Low-power monitor and protector for 2S to 7S with high accuracy cell voltage measurement 20-VQFN -40 to 110

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Symbol
BQ76907RGRR - Texas Instruments - PCB symbol
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PCB Footprints
BQ76907RGRR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR0020A
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3D Models
BQ76907RGRR - Texas Instruments - 3D model - Quad Flat No-Lead - RGR0020A
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BQ76907RGRR Details

  • Manufacturer Part Number:

    BQ76907RGRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR

  • Input Voltage-Max:

    38.5 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    7

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    110 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    38.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    25.9 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    2.5

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

    30

  • Width:

    3.5 mm

BQ76907RGRR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the BQ76907RGRR Evaluation Module User's Guide (SLUUAC7). It's essential to follow this layout to ensure proper thermal performance and minimize noise.
  • The BQ76907RGRR is a highly configurable device. You can use the TI-provided software tools, such as the BQ76907RGRR Evaluation Software, to configure the device for your specific battery chemistry. The tool allows you to set parameters like voltage and current limits, charge/discharge profiles, and more.
  • The BQ76907RGRR can support up to 7 series-connected cells. However, it's essential to ensure that the total voltage of the battery pack does not exceed the maximum rating of the device (32.5V).
  • The BQ76907RGRR has built-in cell balancing functionality. It can balance up to 7 cells in parallel, and it uses a proprietary balancing algorithm to ensure that the cells are balanced within 10mV of each other.
  • The BQ76907RGRR uses an I2C interface for communication. It's a standard I2C interface, and you can use any I2C-compatible microcontroller to communicate with the device.

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BQ76907RGRR Overview

Use the download button to access the BQ76907RGRR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ769, 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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