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BQ51050BYFPT - Texas Instruments

Description: Qi (WPC) Compliant Highly Integrated Secondary-Side Direct Lithium Ion Charger.

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BQ51050BYFPT - Texas Instruments PCB footprint - BGA - BGA - YFP(R-XBGA-N28)
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BQ51050BYFPT - Texas Instruments  - 3D model - BGA - YFP(R-XBGA-N28)
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BQ51050BYFPT Details

  • Manufacturer Part Number:

    BQ51050BYFPT

  • 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:

    10 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-XBGA-B28

  • JESD-609 Code:

    e1

  • Length:

    1.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA28,4X7,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.5 mm

  • Supply Current-Max (Isup):

    10 mA

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Threshold Voltage-Nom:

    +15V

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

    30

  • Width:

    3 mm

BQ51050BYFPT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-frequency signals is recommended. Keep the layout compact and symmetrical to minimize EMI and noise.
  • Ensure the coil is properly aligned and centered, and the transmitter and receiver coils are matched for optimal efficiency. Also, follow the recommended component placement and PCB layout guidelines.
  • The recommended operating temperature range is -40°C to 105°C. However, the device can tolerate temperatures up to 125°C for short periods during charging.
  • The BQ51050BYFPT is designed for Qi-compliant wireless charging. While it may be possible to use it with other standards, it's not recommended as it may not meet the specific requirements of those standards.
  • Use a logic analyzer or oscilloscope to monitor the communication between the transmitter and receiver. Check the coil alignment, component values, and PCB layout for any errors or deviations from the recommended design.

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BQ51050BYFPT 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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Part Image BQ51050BYFPR Texas Instruments

+15V