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BQ2003PN-N - Texas Instruments

Description: Switch-mode NiCd/NiMH Battery Charger with Negative dV and dT/dt Termination

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BQ2003PN-N - Texas Instruments - PCB symbol
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BQ2003PN-N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - BQ2003PN-N
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BQ2003PN-N - Texas Instruments - 3D model - Dual-In-Line Packages - BQ2003PN-N
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BQ2003PN-N Details

  • Manufacturer Part Number:

    BQ2003PN-N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    DIP

  • 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-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.3 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    2.2 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    300 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

BQ2003PN-N Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ2003PN-N involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • The choice of input and output capacitors depends on the specific application and requirements. Generally, low-ESR capacitors with a voltage rating of at least 2x the input voltage are recommended. TI provides guidelines for capacitor selection in the datasheet and application notes.
  • The BQ2003PN-N is rated for operation from -40°C to 85°C. However, the device may still function outside this range, but with reduced performance and reliability.
  • Yes, the BQ2003PN-N is qualified for automotive and high-reliability applications. However, additional testing and validation may be required to ensure compliance with specific industry standards and regulations.
  • Troubleshooting issues with the BQ2003PN-N typically involves checking the PCB layout, component selection, and input/output voltage levels. TI provides troubleshooting guidelines in the datasheet and application notes, and also offers technical support resources.

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BQ2003PN-N 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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LINEAR BATTERY CHARGER, CMOS, PDIP16