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BQ24079RGTR - Texas Instruments

Description: 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC with 4.1 VBAT

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PCB Footprints
BQ24079RGTR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016C_a
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3D Models
BQ24079RGTR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGT0016C_a
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BQ24079RGTR Details

  • Manufacturer Part Number:

    BQ24079RGTR

  • 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):

    26 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

BQ24079RGTR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ24079RGTR 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 BQ24079RGTR has an absolute maximum input voltage rating of 18V. However, the recommended maximum input voltage is 15V to ensure reliable operation and to prevent damage to the device.
  • The BQ24079RGTR has a built-in overcurrent protection feature that can be enabled by connecting a sense resistor to the OCP pin. The device will limit the output current to prevent damage in the event of an overload or short-circuit condition.
  • The BQ24079RGTR is rated for operation up to 105°C. However, the device's performance and reliability may be affected at high temperatures. It is recommended to derate the device's output current and voltage ratings at high temperatures to ensure reliable operation.

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BQ24079RGTR 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 BQ24079RGTT Texas Instruments

LINEAR BATTERY CHARGER, Adjustable, 1 Channel, +6.6V, PQCC16