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BQ24725RGRR - Texas Instruments

Description: Charge Controller Li-Ion 1.024V to 19.2V 20-Pin VQFN EP T/R

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BQ24725RGRR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24725RGRR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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3D Models
BQ24725RGRR - Texas Instruments - 3D model - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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BQ24725RGRR Details

  • Manufacturer Part Number:

    BQ24725RGRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • Input Voltage-Max:

    24 V

  • 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

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    24 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Temperature Grade:

    INDUSTRIAL

  • 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

BQ24725RGRR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-current paths is recommended. The datasheet provides a recommended layout, but a more detailed application note (SLUA623) provides additional guidance.
  • The inductor selection depends on the input voltage, output voltage, and output current. A good starting point is to use the inductor selection guide in the datasheet, and then verify the selection using the TI Webench tool or a similar inductor selection tool.
  • The maximum ambient temperature for the BQ24725RGRR is 85°C, but the device can operate up to 105°C with derating. Refer to the thermal derating curve in the datasheet for more information.
  • The BQ24725RGRR has a built-in overcurrent protection feature. To implement it, connect the OCP pin to a resistor divider network that sets the overcurrent threshold. The datasheet provides more information on how to set the threshold and response time.
  • Yes, the BQ24725RGRR is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and has been tested for robustness and reliability. However, additional testing and validation may be required for specific applications.

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BQ24725RGRR 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 BQ24725RGRT Texas Instruments

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