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BQ24773RUYT - Texas Instruments

Description: 1-4S I2C NVDC Battery Charge Controller with System Power Monitor & Processor Hot Indicator

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BQ24773RUYT - Texas Instruments - PCB symbol
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PCB Footprints
BQ24773RUYT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RUY (S-PWQFN-N28)
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3D Models
BQ24773RUYT - Texas Instruments - 3D model - Quad Flat No-Lead - RUY (S-PWQFN-N28)
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BQ24773RUYT Details

  • Manufacturer Part Number:

    BQ24773RUYT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    28

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR/PROTECTOR

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    5 mA

  • 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:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

BQ24773RUYT 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 TI's WEBENCH Power Designer tool to generate a customized compensation network design based on your specific application requirements. You can also refer to the application note SLUA623 for guidance on manual compensation design.
  • The maximum allowed input voltage is 24V, but it's recommended to keep the input voltage below 20V to ensure reliable operation and minimize the risk of damage.
  • Implement a proper thermal design, including a heat sink and thermal interface material, to keep the junction temperature below 125°C. Monitor the temperature using the internal thermal monitoring feature or an external temperature sensor.
  • Yes, the BQ24773RUYT is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, ensure that you follow the recommended design and manufacturing guidelines to meet the specific requirements of your application.

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BQ24773RUYT 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 BQ24773RUYR Texas Instruments

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