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BQ25100AYFPR - Texas Instruments

Description: 250-mA Single Cell Li-Ion Battery Charger, 1mA termination, 75nA Battery leakage

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BQ25100AYFPR - Texas Instruments - PCB symbol
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PCB Footprints
BQ25100AYFPR - Texas Instruments PCB footprint - BGA - BGA - BQ25100BYFPR_A
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BQ25100AYFPR - Texas Instruments - 3D model - BGA - BQ25100BYFPR_A
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BQ25100AYFPR Details

  • Manufacturer Part Number:

    BQ25100AYFPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6.45 V

  • Input Voltage-Min:

    4.45 V

  • JESD-30 Code:

    R-XBGA-B6

  • JESD-609 Code:

    e1

  • Length:

    1 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • 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):

    6.45 V

  • Supply Voltage-Min (Vsup):

    4.45 V

  • Surface Mount:

    YES

  • 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:

    1.4 mm

BQ25100AYFPR 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.
  • Consult the datasheet for the specific battery chemistry you are using, and adjust the charger's voltage and current settings accordingly. You may also need to adjust the charge termination voltage and timer settings.
  • The BQ25100AYFPR is rated for operation from -40°C to 85°C. However, the device may not function optimally at the extremes of this range, so it's recommended to operate within a narrower range (e.g., 0°C to 70°C) for best results.
  • Yes, but you'll need to ensure that each battery has its own sense resistor and that the total charge current is within the device's rating. You may also need to add external circuitry to balance the charge between batteries.
  • Check the input voltage, output voltage, and current sense resistor values. Verify that the device is properly configured and that the battery is compatible. Use an oscilloscope to monitor the device's internal signals and identify any anomalies.

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BQ25100AYFPR Overview

Use the download button to access the BQ25100AYFPR 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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Part Image BQ25100AYFPT Texas Instruments

LINEAR BATTERY CHARGER, BGA6