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BQ24726RGRR - Texas Instruments

Description: IC BATT CHG LI-ION 1-4CEL 20VQFN

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Symbol
BQ24726RGRR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24726RGRR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR(S-PVQFN-N20)
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3D Models
BQ24726RGRR - Texas Instruments - 3D model - Quad Flat No-Lead - RGR(S-PVQFN-N20)
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BQ24726RGRR Details

  • Manufacturer Part Number:

    BQ24726RGRR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    3.50 X 3.50 MM, GREEN, PLASTIC, VQFN-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR/PROTECTOR

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    24 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.5 mm

BQ24726RGRR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-current paths is recommended. Ensure that the input and output capacitors are placed close to the IC, and the high-current paths are routed away from sensitive analog signals.
  • Use the provided compensation network calculation tool or consult the application note (SLUA623) for guidance. The compensation network values depend on the specific application, output voltage, and inductor value.
  • The maximum input voltage rating is 28V, but the recommended operating range is 6V to 20V. Exceeding the maximum rating may damage the IC.
  • Implement a proper thermal design, including a heat sink if necessary. Monitor the junction temperature using the thermal monitoring pin (TMP) and adjust the design accordingly.
  • The EN (enable) pin is used to enable or disable the converter. Tie the EN pin to VIN or a logic signal to enable the converter. When EN is low, the converter is disabled, and the output is disconnected from the input.

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BQ24726RGRR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ247, or try a keyword search, such as Power Management Circuits

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 BQ24726RGRT Texas Instruments

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