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BQ25887RGER - Texas Instruments

Description: I2C Controlled, 2-cell, 2-A boost-mode battery charger with cell balancing

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Symbol
BQ25887RGER - Texas Instruments - PCB symbol
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PCB Footprints
BQ25887RGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN_24 pin
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3D Models
BQ25887RGER - Texas Instruments - 3D model - Quad Flat No-Lead - VQFN_24 pin
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BQ25887RGER Details

  • Manufacturer Part Number:

    BQ25887RGER

  • 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:

    2019-05-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6.2 V

  • Input Voltage-Min:

    3.9 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • 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:

    1 mm

  • Supply Voltage-Max (Vsup):

    6.2 V

  • Supply Voltage-Min (Vsup):

    3.9 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

BQ25887RGER Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-current paths is recommended. Keep the input and output capacitors close to the IC, and use a Kelvin connection for the sense resistors.
  • Use the TI Webench tool or a similar simulation software to optimize the compensation network based on the specific application requirements. The tool can help determine the optimal values for the compensation components.
  • The BQ25887RGER is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may be limited by the specific application and the thermal design of the system.
  • The BQ25887RGER is designed to operate with input voltages between 7V and 28V. While it may be possible to use the device with non-standard input voltages, it is not recommended and may affect the device's performance and reliability.
  • The BQ25887RGER is designed to meet various safety and regulatory standards, including UL, IEC, and EN. Ensure that the device is used within its specified operating conditions and follow the recommended layout and design guidelines to meet the required standards.

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BQ25887RGER Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ258, or try a keyword search, such as Power Management Circuits

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 BQ25887RGET Texas Instruments

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