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BQ27Z561YPHR - Texas Instruments

Description: BQ27Z561 Impedance Track™ Battery Gas Gauge Solution for 1-Series Cell Li-Ion Battery Packs

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BQ27Z561YPHR - Texas Instruments - PCB symbol
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BQ27Z561YPHR - Texas Instruments PCB footprint - BGA - BGA - DSBGA (12)-1
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BQ27Z561YPHR - Texas Instruments - 3D model - BGA - DSBGA (12)-1
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BQ27Z561YPHR Details

  • Manufacturer Part Number:

    BQ27Z561YPHR

  • 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

  • Date Of Intro:

    2018-06-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PBGA-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:

    PLASTIC/EPOXY

  • 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

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    1.6745 mm

BQ27Z561YPHR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout guide in the application note SLUA533, which includes guidelines for component placement, routing, and thermal management to ensure accurate fuel gauging.
  • Calibration involves characterizing the battery's state of charge vs. voltage curve, and adjusting the gauge's internal parameters. TI provides a calibration guide in the application note SLUA532, which includes a step-by-step process for calibration.
  • The BQ27Z561YPHR can support up to 16 series-connected batteries, but the maximum number of batteries depends on the specific application and battery chemistry. Consult the datasheet and application notes for more information.
  • The BQ27Z561YPHR does not have built-in battery balancing or charging capabilities. However, it can be used in conjunction with TI's battery management ICs, such as the BQ79606A, to provide a complete battery management solution.
  • The BQ27Z561YPHR's SOC estimation accuracy is typically within ±5% of the actual SOC, depending on the battery chemistry, age, and operating conditions. Calibration and compensation techniques can improve accuracy.

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BQ27Z561YPHR 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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