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BQ24079TRGTT - Texas Instruments

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

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PCB Footprints
BQ24079TRGTT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT(PVQFN-16)
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3D Models
BQ24079TRGTT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGT(PVQFN-16)
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BQ24079TRGTT Details

  • Manufacturer Part Number:

    BQ24079TRGTT

  • 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

  • Additional Feature:

    DETECTION THRESHOLD VOLTAGE IS 0.08V; I/P ACCEPTS UP TO 26V WITHOUT DAMAGE, BUT OPERATN IS SUSPENDED

  • 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

BQ24079TRGTT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the application note SLUA444, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The BQ24079TRGTT has a programmable charging profile, and Texas Instruments provides a charging profile optimization tool, the BQ2407x Charging Profile Optimization Tool, which allows designers to customize the charging profile for their specific battery chemistry and application requirements.
  • The BQ24079TRGTT is rated for operation from -40°C to 85°C, but it's recommended to derate the device's performance and consider thermal management for high-temperature applications above 70°C.
  • Yes, the BQ24079TRGTT can be used with battery packs that have multiple cells in series, but it's essential to ensure that the total voltage of the battery pack does not exceed the device's maximum input voltage rating of 28V.
  • The BQ24079TRGTT has built-in OVP and UVP features, but they can be customized and fine-tuned using external resistors and capacitors. Texas Instruments provides guidelines and examples for implementing OVP and UVP in the device's datasheet and application notes.

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BQ24079TRGTT 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 BQ24079TRGTR Texas Instruments

Adjustable, 1 Channel, +6.6V, PQCC16