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BQ24158YFFT - Texas Instruments

Description: Battery Management Fully Int Sw-Mode 1 Cell Li-Ion Charger

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BQ24158YFFT - Texas Instruments - PCB symbol
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PCB Footprints
BQ24158YFFT - Texas Instruments PCB footprint - BGA - BGA - YFF(r-xbga-n20)
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BQ24158YFFT - Texas Instruments - 3D model - BGA - YFF(r-xbga-n20)
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BQ24158YFFT Details

  • Manufacturer Part Number:

    BQ24158YFFT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-XBGA-B20

  • JESD-609 Code:

    e1

  • Length:

    2.14 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.625 mm

  • Supply Current-Max (Isup):

    5 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Threshold Voltage-Nom:

    +3.3V

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

    30

  • Width:

    2 mm

BQ24158YFFT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the application note SLUA444, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The BQ24158YFFT has several configuration options for different charging scenarios, such as USB-OTG, USB-BC, and proprietary charging. The device can be configured using the I2C interface to set the charging voltage, current, and other parameters. Refer to the datasheet and application notes for specific configuration details.
  • The BQ24158YFFT has an operating ambient temperature range of -40°C to 85°C, but it can be derated for higher temperatures. Refer to the datasheet for specific derating information and thermal management guidelines.
  • The BQ24158YFFT has a built-in OVP feature that can be enabled through the I2C interface. The device can detect overvoltage conditions and disconnect the input power to protect the system. Refer to the datasheet and application notes for specific implementation details.
  • The BQ24158YFFT is designed to work with standard lithium-ion (Li-ion) and lithium-polymer (Li-poly) batteries. However, it may be possible to use the device with non-standard battery chemistries with proper configuration and characterization. Contact Texas Instruments for specific guidance and support.

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BQ24158YFFT 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 BQ24158YFFR Texas Instruments

Adjustable, 1 Channel, +3.3V