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BQ25620RYKR - Texas Instruments

Description: Battery Management BQ25620 - I2C Controlled, 3.5-A, Maximum 18-V Input, Charger with NVDC Power Path Management and OTG Output

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BQ25620RYKR Details

  • Manufacturer Part Number:

    BQ25620RYKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WQFN-HR-18

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    3.9 V

  • JESD-30 Code:

    R-PQCC-N18

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC18(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3.9 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +6.4V

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

    30

  • Width:

    2.5 mm

BQ25620RYKR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the application note SLUA645, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The BQ25620RYKR has a programmable charging profile, and Texas Instruments provides a charging profile optimization tool, the BQ256xx Charging Profile Optimization Tool, which helps engineers optimize the charging profile for their specific battery chemistry and application requirements.
  • The BQ25620RYKR has an operating ambient temperature range of -40°C to 85°C, but it's recommended to derate the device's performance at high temperatures. Consult the datasheet and application notes for more information on thermal management and derating.
  • The BQ25620RYKR is optimized for Li-Ion/Li-Polymer batteries, but it can be used with other battery chemistries with some modifications. However, Texas Instruments recommends consulting with their support team to ensure the device is properly configured and optimized for the specific battery chemistry.
  • The BQ25620RYKR has built-in OVP and UVP features, but they require external components to implement. Texas Instruments provides application notes and design guides that outline the recommended implementation and component selection for OVP and UVP.

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BQ25620RYKR Overview

Use the download button to access the BQ25620RYKR 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ256, 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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