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BQ25700ARSNT - Texas Instruments

Description: NVDC SMBus Battery Buck-Boost Charge Controller with System Power Monitor & Processor

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BQ25700ARSNT - Texas Instruments - PCB symbol
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PCB Footprints
BQ25700ARSNT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RSN (S-PWQFN-N32)-1
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3D Models
BQ25700ARSNT - Texas Instruments - 3D model - Quad Flat No-Lead - RSN (S-PWQFN-N32)-1
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BQ25700ARSNT Details

  • Manufacturer Part Number:

    BQ25700ARSNT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-05-20

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    24 V

  • Supply Voltage-Min (Vsup):

    3.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

BQ25700ARSNT Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ25700ARSNT involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • To select the right inductor for the BQ25700ARSNT, consider the maximum current rating, inductance value, and DC resistance. TI provides a list of recommended inductors in the datasheet and application notes. You can also use online inductor selection tools or consult with a TI FAE.
  • The BQ25700ARSNT can handle input voltages up to 22V, but it's recommended to keep the input voltage below 18V for optimal performance and reliability.
  • The BQ25700ARSNT output voltage can be configured using the FB pin and an external resistor divider network. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
  • The thermal derating curve for the BQ25700ARSNT is provided in the datasheet. It shows the maximum power dissipation vs. ambient temperature. You can use this curve to determine the maximum output current at a given temperature.

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BQ25700ARSNT 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 BQ25700ARSNR Texas Instruments

Voltage Supervisor/Reset IC, Fixed, 1 Channel, PQCC32