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BQ2050HSN-A508 - Texas Instruments

Description: Texas Instruments BQ2050HSN-A508, Battery Fuel Gauge IC Lithium-Ion, 4.25 V, 16-Pin, SOIC

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BQ2050HSN-A508 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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BQ2050HSN-A508 - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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BQ2050HSN-A508 Details

  • Manufacturer Part Number:

    BQ2050HSN-A508

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.97 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • 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):

    6.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    4.25 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • 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

BQ2050HSN-A508 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power connections.
  • Apply power to the VIN pin first, then to the VCC pin. The EN pin should be pulled high to enable the device. Wait for the PG pin to go high before using the output voltage.
  • The maximum input voltage is 18V, but it's recommended to keep it below 15V to ensure reliable operation and to prevent overheating.
  • The output voltage can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage. Use the formula in the datasheet to calculate the required resistor values.
  • The thermal derating curve is not explicitly provided in the datasheet, but it can be estimated based on the package thermal resistance (RθJA) and the maximum junction temperature (TJ). Consult the TI application note SLVA485 for more information.

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BQ2050HSN-A508 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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