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  • SCV5008CPLR

  • SCV5008CPLR

    Descriptions
    The SCV5008 is a highly integrated analog-front-end
    that contains all of the analog components required to
    implement a wireless power transmitter compliant with
    WPC specifications. The device integrates a full-bridge
    power stage with low-R    DS(on) MOSFETs, gate drivers,
    5V LDOs, communication demodulators and input
    current sensing circuit. It can work with a transmitter
    controller to create a high-performance and costeffective
    wireless power transmitter system that
    complies with WPC QI 1.3.
    The wireless power transmitter system supports foreign
    object detection (FOD) by continuously monitoring the
    amount of power transferred and comparing it to the
    amount of received power, as reported by the power
    receiver. In order to do this, the SCV5008 measures the
    input DC current very accurately using a current sense
    amplifier. The built-in 5V and 3.3V LDOs can power
    both the internal and external circuits. Besides, the
    SCV5008 supports under-voltage lockout (UVLO),
    over-current & short-circuit protection (OCP & SCP) and
    over-temperature protection (OTP). The protections
    significantly enhance the reliability of the whole wireless
    power transmitter system.
    The SCV5008 is available in a compact 3mm x 3mm
    PLQFN package

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商品描述

Descriptions
The SCV5008 is a highly integrated analog-front-end
that contains all of the analog components required to
implement a wireless power transmitter compliant with
WPC specifications. The device integrates a full-bridge
power stage with low-RDS(on) MOSFETs, gate drivers,
5V LDOs, communication demodulators and input
current sensing circuit. It can work with a transmitter
controller to create a high-performance and costeffective
wireless power transmitter system that
complies with WPC QI 1.3.
The wireless power transmitter system supports foreign
object detection (FOD) by continuously monitoring the
amount of power transferred and comparing it to the
amount of received power, as reported by the power
receiver. In order to do this, the SCV5008 measures the
input DC current very accurately using a current sense
amplifier. The built-in 5V and 3.3V LDOs can power
both the internal and external circuits. Besides, the
SCV5008 supports under-voltage lockout (UVLO),
over-current & short-circuit protection (OCP & SCP) and
over-temperature protection (OTP). The protections
significantly enhance the reliability of the whole wireless
power transmitter system.
The SCV5008 is available in a compact 3mm x 3mm
PLQFN package

Features 

• WPC QI 1.3 compliant 

• Input voltage range: 3V-17V 

• Support up to 15W power transfer 

• Integrated four 16mohm RDS(on) power MOSFETs

• Integrated FET drivers and bootstrap circuits 

• Integrated accurate current sense for FOD 

• Integrated voltage and current demodulators

• Integrated Q factor detection 

• UVLO/OCP/OTP 

• 3mm x 3mm PLQFN package 


3 Applications 

• WPC Compliant Wireless Power Transmitters

• Proprietary Wireless Power Transmitters 

• General Wireless Power Chargers for Consumer, Industrial and Medical Applications