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BQ25756RRVR - Texas Instruments

Description: Battery Management Stand-alone or IC controlled 70-V bidirectional buck-boost charge controller with MPPT 36-VQFN -40 to 85

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PCB Footprints
BQ25756RRVR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RRV0036A
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3D Models
BQ25756RRVR - Texas Instruments  - 3D model - Quad Flat No-Lead - RRV0036A
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BQ25756RRVR Details

  • Manufacturer Part Number:

    BQ25756RRVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    70 V

  • Input Voltage-Min:

    4.2 V

  • JESD-30 Code:

    R-PQCC-N36

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC36,.2X.24,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    70 V

  • Supply Voltage-Min (Vsup):

    4.2 V

  • Supply Voltage-Nom (Vsup):

    28 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    1.1

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

    30

  • Width:

    5 mm

BQ25756RRVR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-current paths is recommended. TI provides a reference design and layout guidelines in the datasheet and application notes.
  • Use TI's WEBENCH Power Designer tool or the datasheet's compensation network design guidelines to optimize the compensation network for your specific application.
  • The BQ25756RRVR can handle up to 22V input voltage, but it's recommended to operate within the specified input voltage range (6.5V to 18V) for optimal performance and reliability.
  • Yes, the BQ25756RRVR is rated for operation up to 105°C junction temperature. However, ensure proper thermal design and heat sinking to maintain a safe operating temperature.
  • Follow TI's EMC guidelines and application notes, and ensure proper PCB layout, filtering, and shielding to minimize electromagnetic interference (EMI).

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BQ25756RRVR 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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