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BQ24041DSQR - Texas Instruments

Description: 1A Single-Input, Single Cell Li-Ion Battery Charger with Auto Start. Vovp=7.1V

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BQ24041DSQR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24041DSQR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSQ0010A
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3D Models
BQ24041DSQR - Texas Instruments - 3D model - Small Outline No-lead - DSQ0010A
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BQ24041DSQR Details

  • Manufacturer Part Number:

    BQ24041DSQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6.9 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.08,16

  • Package Shape:

    SQUARE

  • 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):

    1 mA

  • Supply Voltage-Max (Vsup):

    6.9 V

  • Supply Voltage-Min (Vsup):

    3.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +7.1V

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

    30

  • Width:

    2 mm

BQ24041DSQR Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the BQ24041DSQR can be found in the Texas Instruments application note SLUA433, which provides guidelines for PCB layout, component placement, and thermal management.
  • The BQ24041DSQR has a programmable charging profile, and the optimal profile depends on the specific battery chemistry used. Refer to the battery manufacturer's recommendations and the BQ24041DSQR datasheet for guidance on setting the charging parameters.
  • The BQ24041DSQR is rated for operation from -40°C to 85°C, but the maximum ambient temperature range may vary depending on the specific application and thermal management. Consult the datasheet and thermal management guidelines for more information.
  • While the BQ24041DSQR is optimized for Li-Ion batteries, it can be used with other battery chemistries such as NiMH or Lead-Acid. However, the charging profile and parameters may need to be adjusted accordingly, and the user should consult the battery manufacturer's recommendations and the BQ24041DSQR datasheet for guidance.
  • The BQ24041DSQR has built-in overvoltage protection, but it can be further enhanced by adding external components such as a voltage supervisor or a dedicated overvoltage protection IC. Consult the datasheet and application notes for more information.

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BQ24041DSQR Overview

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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 BQ24041DSQT Texas Instruments

Adjustable, 1 Channel, +7.1V, PDSO10