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BQ27Z558YPHR - Texas Instruments

Description: Battery Management BQ9036 - BQ27Z558YPHR 1.2V

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BQ27Z558YPHR - Texas Instruments - PCB symbol
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BQ27Z558YPHR - Texas Instruments PCB footprint - BGA - BGA - BQ27Z558YPHR
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BQ27Z558YPHR - Texas Instruments - 3D model - BGA - BQ27Z558YPHR
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BQ27Z558YPHR Details

  • Manufacturer Part Number:

    BQ27Z558YPHR

  • 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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-XBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    2.05 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA12,3X4,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.67 mm

BQ27Z558YPHR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a two-point calibration process: one at a fully charged state and one at a fully discharged state. This process involves measuring the battery voltage, temperature, and capacity, and then programming the corresponding values into the fuel gauge's internal registers.
  • The BQ27Z558YPHR has a built-in self-discharge compensation feature. It uses a combination of temperature and voltage measurements to estimate the self-discharge rate, and then adjusts the fuel gauge reading accordingly.
  • The BQ27Z558YPHR can track up to 4,096 charge/discharge cycles. This information is stored in the device's internal registers and can be accessed through the I2C interface.
  • Yes, the BQ27Z558YPHR is designed to support multiple battery chemistries, including Li-ion, Li-poly, and LiFePO4. However, the fuel gauge's accuracy may vary depending on the specific battery chemistry and characteristics.
  • The typical current consumption of the BQ27Z558YPHR is around 15 μA in normal operating mode. However, this value can increase to around 1.5 mA during calibration or when the device is communicating with an external microcontroller.

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BQ27Z558YPHR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ27Z, 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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