Home  BQ20Z655DBTR-R1  BQ20Z655DBTR-R1 VS BQ20Z655DBT-R1

BQ20Z655DBT-R1 vs BQ20Z655DBTR-R1 Comparison

  • Hide Shared Attributes
    BQ20Z655DBT-R1
    BQ20Z655DBT-R1
    BQ20Z655DBTR-R1
    BQ20Z655DBTR-R1
  • Part No.
    BQ20Z655DBT-R1
    BQ20Z655DBTR-R1
  • Description
    SBS 1.1 Compliant Gas Gauge with LED/LCD Drive feature and Impedance Track™ Technology 44-TSSOP -40℃ to 85℃
    Battery Protection Li-Ion/Li-Pol 0V to 25V 44Pin TSSOP T/R
  • Manufacturer
    N/A
    N/A
  • Classification
    Battery Management
    Battery Management
  • Reference Price(USD)
    $3.721
    $3.100
  • Inventory(pcs)
    391
    15.3k
  • Case/Package
    TSSOP-44
    TSSOP-44
  • Number of Pins
    44
    44
  • Number of Positions
    44
    -
  • Output Voltage
    0V ~ 25V
    0V ~ 25V
  • ECCN Code
    EAR99
    EAR99
  • Supply Voltage (DC)
    4.50V (min)
    -
  • Operating Temperature
    -40℃ ~ 85℃ (TA)
    -40℃ ~ 85℃
  • Mounting Style
    Surface Mount
    Surface Mount
  • Packaging
    Tape & Reel (TR)
    Tape & Reel (TR)
  • Lead-Free Status
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
  • Operating Temperature (Max)
    85 ℃
    85 ℃
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
  • REACH SVHC Compliance Edition
    2015/06/15
    -
  • Supply Voltage
    -
    4.5V ~ 25V
  • Supply Voltage (Max)
    25 V
    -
  • Supply Voltage (Min)
    4.5 V
    -
  • Industrial-Spec
    Yes
    -
  • Medical-Spec
    Yes
    -
  • Overview
    BQ20Z655DBT-R1 Product overview

    The BQ20Z655DBT-R1 is a SBS v1.1 compliant Gas Gauge with LED/LCD drive and Impedance Track™ technology designed for battery-pack or in-system installation. The BQ20Z655-R1 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The gauge monitors capacity change, battery impedance, open-circuit voltage and other critical parameters of the battery pack which reports the information to the system host controller over a serial-communication bus. Together with the integrated analog front-end (AFE) short circuit and overload protection, it maximizes functionality and safety while minimizing external component count, cost and size in smart battery circuits. The implemented Impedance Track™ gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy.

    .
    Better than 1% error over the lifetime of the battery
    .
    Supports smart battery specification SBS V1.1
    .
    Powerful 8-bit RISC CPU with ultralow power modes
    .
    Satisfies JEITA guidelines
    .
    Added flexibility to handle more complex charging profiles
    .
    Lifetime data logging
    .
    Supports SHA-1 authentication
    .
    Green product and no Sb/Br
    Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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    BQ20Z655DBTR-R1 Product overview

    * Next Generation Patented Impedance Track Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries * Better Than 1% Error Over the Lifetime of the Battery * Supports the Smart Battery Specification SBS V1.1 * Flexible Configuration for 2-Series to 4-Series Li-Ion and Li-Polymer Cells * Powerful 8-Bit RISC CPU with Ultralow Power Modes * Charge Enable (CE) Affects the Normal Operation on the Charge FET when the Battery Is in Charge/Relax Mode * Full Array of Programmable Protection Features * Voltage, Current, and Temperature * Satisfies JEITA Guidelines * Added Flexibility to Handle More Complex Charging Profiles * Lifetime Data Logging * Drives 3, 4, or 5 Segment Liquid Crystal Display and LED for Battery-Pack Conditions * Supports SHA-1 Authentication * Complete Battery Protection and Gas Gauge Solution in One Package * Available in a 44-Pin TSSOP (DBT) Package

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BQ20Z655DBTR-R1 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:BQ20Z655DBTR-R1 Mfr.Part#:BQ20Z655DBTR-R1 Compare: Current Part Manufacturers:N/A Category:Battery Management Description:Battery protecN/Aon li-ion/li-pol 0v to 25v 44pin tssop t/r
Image:BQ20Z655DBT-R1 Mfr.Part#:BQ20Z655DBT-R1 Compare: BQ20Z655DBTR-R1 VS BQ20Z655DBT-R1 Manufacturers:N/A Category:Battery Management Description:Sbs 1.1 compliant gas gauge with led/lcd drive feature and impedance track™ technology 44-tssop -40℃ to 85℃
Image:BQ20Z655DBTR Mfr.Part#:BQ20Z655DBTR Compare: BQ20Z655DBTR-R1 VS BQ20Z655DBTR Manufacturers:N/A Category:Battery Management Description:Sbs 1.1 compliant gas gauge with led/lcd drive feature and impedance track™ technology 44-tssop -40℃ to 85℃