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    STMicroelectronics, Surface Mount Microphone Condenser

    RS Stock No.:
    233-3022
    Mfr. Part No.:
    PM8805TR
    Manufacturer:
    STMicroelectronics
    STMicroelectronics
    View this category
    Temporarily out of stock - back order for despatch 02/02/2024, delivery within 6 working days
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    Was TWD417.00

    You pay

    TWD336.00

    (exc. GST)

    TWD352.80

    (inc. GST)

    unitsPer unit
    1 - 9TWD336.00
    10 - 99TWD327.00
    100 - 249TWD319.00
    250 - 499TWD311.00
    500 +TWD303.00
    Packaging Options:
    RS Stock No.:
    233-3022
    Mfr. Part No.:
    PM8805TR
    Manufacturer:
    STMicroelectronics

    Product overview and Technical data sheets


    Legislation and Compliance


    Product Details

    The STMicroelectronics PM8805 is a system-in-package for smart power supply of Power over Ethernet (PoE) Powered Devices (PD) and it is applicable for power level up to 99.9 W. It embeds: two active bridges and their driving circuitry, a charge pump to drive the high-side MOSFETs, the hot swap MOSFET and the interface compliant with IEEE 802.3bt.The device performs the physical layer classification, providing the indication of successful PSE type identification. A 4-pair PSE is identified and the information is available by a dedicated matrix of TX signals.

    Programmable classification current with 3.3 ms delay.
    Optional Auto class feature
    Advanced energy-saving MPS timings
    Two-step hot swap current protection: DC with 1 ms delay and short-circuit with 10 us delay.
    Controlled pre-charge of the output capacitor
    PGD signal (open drain) to enable an external PWM controller.
    Thermal shutdown protection

    For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.


    Specifications

    AttributeValue
    Standard Operating Voltage100V
    Mounting TypeSurface Mount
    Temporarily out of stock - back order for despatch 02/02/2024, delivery within 6 working days
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    Was TWD417.00

    You pay

    TWD336.00

    (exc. GST)

    TWD352.80

    (inc. GST)

    unitsPer unit
    1 - 9TWD336.00
    10 - 99TWD327.00
    100 - 249TWD319.00
    250 - 499TWD311.00
    500 +TWD303.00
    Packaging Options: