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BQ24040DSQR - Texas Instruments

Description: 1A Single-Input, Single Cell Li-Ion Battery Charger. Vovp=6.6V | Linear

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BQ24040DSQR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24040DSQR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - WSON dsq
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3D Models
BQ24040DSQR - Texas Instruments - 3D model - Small Outline No-lead - WSON dsq
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BQ24040DSQR Details

  • Manufacturer Part Number:

    BQ24040DSQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    10

  • Country Of Origin:

    Philippines

  • 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:

    6.5 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

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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):

    6.5 V

  • Supply Voltage-Min (Vsup):

    3.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +6.65V

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

    30

  • Width:

    2 mm

BQ24040DSQR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ24040DSQR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • The selection of input and output capacitors for the BQ24040DSQR depends on the specific application requirements. TI recommends using low-ESR capacitors with a minimum capacitance of 4.7uF for the input and 10uF for the output. The capacitor selection guide in the datasheet provides more information.
  • The BQ24040DSQR can handle input voltages up to 18V, but it is recommended to operate within the specified input voltage range of 4.5V to 16V for optimal performance and reliability.
  • The BQ24040DSQR has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and the GND pin. The value of the resistor determines the overcurrent threshold. TI provides more information on implementing overcurrent protection in the datasheet and application notes.
  • The BQ24040DSQR is rated for operation up to 85°C, but it can be used in high-temperature environments with proper thermal management. TI provides thermal design guidelines in the datasheet and application notes to ensure reliable operation.

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BQ24040DSQR 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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BQ24040DSQR Alternates

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Part Image BQ24040DSQT Texas Instruments

Adjustable, 1 Channel, +6.65V, PDSO10