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BQ7694001DBT - Texas Instruments

Description: Texas Instruments BQ7694001DBT, Battery Charger Lithium-Ion, Lithium-Phosphate, 44-Pin TSSOP

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BQ7694001DBT - Texas Instruments - PCB symbol
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BQ7694001DBT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0044A
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BQ7694001DBT - Texas Instruments - 3D model - Small Outline Packages - DBT0044A
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BQ7694001DBT Details

  • Manufacturer Part Number:

    BQ7694001DBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • 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:

    75 V

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e4

  • Length:

    11 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    15

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP44,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    0.195 mA

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +0.7V

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

    30

  • Width:

    4.4 mm

BQ7694001DBT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout guide in the application note SLUA945, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The BQ7694001DBT can be configured for different battery chemistries by adjusting the voltage and current limits, charge/discharge profiles, and protection thresholds through the device's registers. Refer to the device's programming guide and application notes for specific configuration details.
  • The BQ7694001DBT is designed to support up to 16 series-connected battery cells. However, the actual number of batteries that can be connected depends on the specific application requirements and the device's configuration.
  • The BQ7694001DBT uses a proprietary cell balancing algorithm that ensures equalization of cell voltages during charging and discharging. The device can balance up to 16 cells in series, and the balancing algorithm is adaptive to the battery type and application requirements.
  • The BQ7694001DBT supports I2C and SPI communication protocols, allowing for easy integration with microcontrollers and other system components.

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BQ7694001DBT Overview

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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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Part Image BQ7694001DBTR Texas Instruments

BATTERY MONITOR, Adjustable, 15 Channel, +0.7V, PDSO44