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BQ24133RGYT - Texas Instruments

Description: Synchronous Switch-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger

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PCB Footprints
BQ24133RGYT - Texas Instruments PCB footprint - Other - Other - RGY (R-PVQFN-N24)
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3D Models
BQ24133RGYT - Texas Instruments  - 3D model - Other - RGY (R-PVQFN-N24)
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BQ24133RGYT Details

  • Manufacturer Part Number:

    BQ24133RGYT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • 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:

    INTEGRATED POWER MANAGEMENT UNIT

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    R-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    5.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • 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 Current-Max (Isup):

    5 mA

  • Supply Voltage-Max (Vsup):

    17 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1840 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +3.6V

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

    30

  • Width:

    3.5 mm

BQ24133RGYT Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the BQ24133RGYT can be found in the Texas Instruments application note SLUA444, which provides guidelines for PCB layout, component placement, and thermal management.
  • The BQ24133RGYT has a programmable charging profile, and the optimal settings will depend on the specific battery chemistry and capacity. TI provides a charging profile calculator tool to help optimize the charging profile for your specific battery.
  • The maximum current rating for the BQ24133RGYT is 2.5A, but this can be limited by the external components and PCB design. It's essential to ensure that the external components and PCB design can handle the maximum current rating.
  • The BQ24133RGYT has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. The OVP threshold can be set by adjusting the voltage divider ratio.
  • The BQ24133RGYT is designed to work with lithium-ion and lithium-polymer batteries. While it may be possible to use it with other battery chemistries, it's essential to consult with TI's application engineers to ensure compatibility and optimal performance.

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BQ24133RGYT 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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Part Image BQ24133RGYR Texas Instruments

Adjustable, 1 Channel, +3.6V, PQCC24