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BQ25121YFPR - Texas Instruments

Description: 700nA Low Iq Highly Integrated Battery Charge Management Solution for Wearables and IoT

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BQ25121YFPR - Texas Instruments - PCB symbol
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PCB Footprints
BQ25121YFPR - Texas Instruments PCB footprint - BGA - BGA - YFP0025
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3D Models
BQ25121YFPR - Texas Instruments - 3D model - BGA - YFP0025
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BQ25121YFPR Details

  • Manufacturer Part Number:

    BQ25121YFPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-05-14

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR/PROTECTOR

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.4 V

  • JESD-30 Code:

    R-PBGA-B25

  • JESD-609 Code:

    e1

  • Length:

    2.53 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA25,5X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.5 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3.4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    2.468 mm

BQ25121YFPR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power paths.
  • Use the TI Webench tool to generate a custom configuration and layout for your specific application. This tool takes into account the input voltage, output voltage, and current requirements to provide a tailored solution.
  • The BQ25121YFPR is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may vary depending on the specific application and thermal design.
  • Yes, the BQ25121YFPR is AEC-Q100 qualified and suitable for use in high-reliability and automotive applications. However, additional testing and validation may be required to meet specific industry standards.
  • Use an oscilloscope to monitor the input and output voltages, as well as the switching node. Check for proper PCB layout, decoupling, and component selection. Consult the TI application notes and technical support resources for additional guidance.

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BQ25121YFPR Overview

Use the download button to access the BQ25121YFPR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ251, 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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