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BQ2004HSNTR - Texas Instruments

Description: Switch-mode NiCd/NiMH Battery Charger w/Negative dV, Peak Voltage Detection, dT/dt Termination

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BQ2004HSNTR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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BQ2004HSNTR - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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BQ2004HSNTR Details

  • Manufacturer Part Number:

    BQ2004HSNTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.97 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    0.01 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.78 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    300 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.935 mm

BQ2004HSNTR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat.
  • Consult the datasheet for the specific battery chemistry's recommended charge/discharge profiles and configure the BQ2004HSNTR accordingly using the provided registers and programming interface.
  • Ensure good airflow around the device, use a heat sink if necessary, and follow the recommended PCB layout guidelines to minimize thermal resistance. Monitor the device's temperature using the built-in thermal monitoring feature.
  • Use the device's built-in diagnostic features, such as the fault register and status bits, to identify the issue. Consult the datasheet and application notes for troubleshooting guides and flowcharts.
  • While the BQ2004HSNTR is designed for specific battery chemistries, it may be possible to use it with other chemistries with careful configuration and testing. Consult with a TI representative or a qualified engineer to determine feasibility and ensure safe operation.

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BQ2004HSNTR 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 BQ2004SN Texas Instruments

LINEAR BATTERY CHARGER, Fixed, 1 Channel, CMOS, PDSO16

Part Image BQ2004HSN Texas Instruments

LINEAR BATTERY CHARGER, Fixed, 1 Channel, CMOS, PDSO16

Part Image BQ2004SNTR Texas Instruments

LINEAR BATTERY CHARGER, Fixed, 1 Channel, CMOS, PDSO16

Part Image BQ2004SN-N Benchmarq Microelectronics Inc

LINEAR BATTERY CHARGER, CMOS, PDSO16

Part Image BQ2004HSNG4 Texas Instruments

LINEAR BATTERY CHARGER, CMOS, PDSO16

For a full list of alternate parts for BQ2004HSNTR, check out Findchips.com