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BQ24079TRGTR - Texas Instruments

Description: 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC

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BQ24079TRGTR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24079TRGTR - Texas Instruments PCB footprint - Other - Other - QFN50P300X300X100-17N
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3D Models
BQ24079TRGTR - Texas Instruments - 3D model - Other - QFN50P300X300X100-17N
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BQ24079TRGTR Details

  • Manufacturer Part Number:

    BQ24079TRGTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • 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:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6.4 V

  • Input Voltage-Min:

    4.35 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,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 Current-Max (Isup):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    6.4 V

  • Supply Voltage-Min (Vsup):

    4.35 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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:

    +6.6V

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

    30

  • Width:

    3 mm

BQ24079TRGTR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ24079TRGTR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • The selection of external components such as capacitors, resistors, and inductors depends on the specific application requirements. TI provides guidelines for component selection in the datasheet and application notes. Additionally, TI's WEBENCH online design tool can be used to select components and simulate the design.
  • The BQ24079TRGTR has a thermal pad that must be connected to a solid ground plane to ensure proper heat dissipation. The device can operate up to a junction temperature of 125°C, and the thermal resistance (θJA) is 45°C/W. Proper thermal design and layout are crucial to ensure reliable operation.
  • The BQ24079TRGTR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The device will limit the output current to a safe level during an overcurrent event. The datasheet provides more information on how to implement overcurrent protection.
  • The BQ24079TRGTR is rated for operation up to 105°C ambient temperature. However, the device's performance and reliability may be affected at high temperatures. TI provides guidance on high-temperature operation in the datasheet and application notes.

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BQ24079TRGTR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ240, 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 BQ24079TRGTT Texas Instruments

Adjustable, 1 Channel, +6.6V, PQCC16