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BQ24707RGRT - Texas Instruments

Description: High-Frequency, High Performance SMBus Charge Controller

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BQ24707RGRT - Texas Instruments - PCB symbol
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PCB Footprints
BQ24707RGRT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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3D Models
BQ24707RGRT - Texas Instruments - 3D model - Quad Flat No-Lead - RGR (S-PVQFN-N20)_1
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BQ24707RGRT Details

  • Manufacturer Part Number:

    BQ24707RGRT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, 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-N20

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,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):

    3 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:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +3.75V

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

    30

  • Width:

    3.5 mm

BQ24707RGRT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the battery, and the power inductors should be placed close to the device. A good layout will help reduce EMI and improve efficiency.
  • The inductor value depends on the input voltage, output voltage, and output current. A good starting point is to use the inductor value calculation formula provided in the datasheet. The inductor value should be chosen to ensure that the inductor current ripple is within 20-40% of the output current.
  • The BQ24707RGRT can operate in ambient temperatures up to 85°C. However, the device's junction temperature should not exceed 125°C. The device's thermal performance should be evaluated in the specific application to ensure reliable operation.
  • The BQ24707RGRT has a built-in overcurrent protection feature. The OCP threshold can be set using an external resistor connected to the OCP pin. The device will shut down if the output current exceeds the set threshold.
  • Yes, the BQ24707RGRT can operate with input voltages ranging from 2.5V to 5.5V, making it suitable for battery-powered applications. However, the device's performance should be evaluated over the entire input voltage range to ensure reliable operation.

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BQ24707RGRT 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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