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BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package

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    Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers
     
    Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers
    • Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers
    • Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers
    • Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers
    • Buy cheap BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package from wholesalers

    BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package

    Ask Lasest Price
    Brand Name : Texas Instruments
    Model Number : BQ294701DSGR
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
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    BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package

    BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown & DSBGA Package


    Features

    • 2-, 3-, and 4-series cell overvoltage protection

    • External capacitor-programmed delay timer

    • Factory programmed OVP threshold (threshold range 3.85 V to 4.6 V)

    • Output options: active high or open drain active low

    • High-accuracy overvoltage protection: ±10 mV

    • Low power consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT)

    • Low leakage current per cell input < 100 nA

    • Small package footprint– 8-pin WSON (2.00 mm x 2.00 mm)


    Applications

    • Notebooks

    • UPS battery backup


    Description

    The BQ2947 family is an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition.

    In the BQ2947 device, an external delay timer is initiated upon detection of an overvoltage condition on any cell. Upon expiration of the delay timer, the output is triggered into its active state (either high or low, depending on the configuration). The external delay timer feature also includes the ability to detect an open or shorted delay capacitor on the CD pin, which will similarly trigger the output driver in an overvoltage condition.

    For quicker production-line testing, the BQ2947 device provides a Customer Test Mode with 67 reduced delay time.


    INFORMATION

    Category
    Mfr
    Series
    -
    Packaging
    Tape & Reel (TR)
    Cut Tape (CT)
    Digi-Reel®
    Part Status
    Active
    Function
    Battery Protection
    Battery Chemistry
    Lithium Ion
    Number of Cells
    2 ~ 4
    Fault Protection
    Over Voltage
    Interface
    -
    Operating Temperature
    -40°C ~ 110°C (TA)
    Mounting Type
    Surface Mount
    Package / Case
    8-WFDFN Exposed Pad
    Supplier Device Package
    8-WSON (2x2)
    Base Product Number

    Drawing

    Our advantage :

    • High quality products --- our offers are 100% new and original, ROHS
    • Competitive price --- good Purchase channels with good price.
    • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
    • Adequate inventory --- With the support of our strong Purchasing team,
    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

    be sure to meet your need for all kinds of components. ^_^


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    Quality BQ294701DSGR-Cell Li-Ion Protector with Over/Undervoltage Detect 2ion 1µA Current 3.6V-10V Range 1ms Response Thermal Shutdown &amp; DSBGA Package for sale
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