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    Fax：+86-510-85804647

    Email：crm16gw@stonhub.com

    Operating Headquarter：No.14, Liangxi Road, Wuxi City, Jiangsu Province

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    Power Device
    Power Module
    Power IC
    Intelligent Sensor
    Intelligent Control
    Communication & Signal Chain
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    High-speed Hair Dryers
    Leveraging the full-chain synergy of its IDM model, crmicro provides customers with complete solutions for high-reliability brushless motor control, and main controllers, as well as semiconductor devices，which helps customers develop efficient, low-noise, durable, smart and convenient daily small appliances.
    Solution Overview
    Targeting the control solution for high-speed brushless hair dryers, focusing on variable-frequency drive and control of the high-speed brushless motor, auxiliary system power supply, and isolated signal sampling. Using half-bridge IPM power modules/SJ MOSFETs, dedicated motor MCUs with voltage regulation, high-precision op-amps, infrared thermopile, and high-reliability optocouplers, it offers a turnkey solution that achieves fine-grained variable-frequency control of high-speed motors, improving noise level and long-duration continuous operating stability.
    Solution Advantages
    • Energy saving & high efficiency lead to low operating cost
    • Meets the computing power requirements for a 4-pole motor at a mechanical speed of 110,000 RPM.
    • Precise algorithm control delivers strong system stability
    • Not sensitive to motor parameter variations, adapting to complex operating conditions
    • Strong anti-interference capability and support for small electrolytic capacitors
    Solution Overview
    Solution Advantages
    Solution Selection
    Typical Application Circuit Block Diagram
    High-speed Hair Dryers
    Recommended Selection
    No.
    Product Line
    Product Category
    Part Number
    01
    IPM
    Half-Bridge IPM Module
    CS5738BSCO
    01
    IPM
    Half-Bridge IPM Module
    CS5754BSCO
    01
    IPM
    Half-Bridge IPM Module
    CS5755BSCO
    01
    IPM
    Half-Bridge IPM Module
    CS5738STF
    01
    IPM
    Half-Bridge IPM Module
    CS5754STF
    01
    IPM
    Half-Bridge IPM Module
    CS5738SDQ
    01
    IPM
    Half-Bridge IPM Module
    CS5754SDQ
    01
    IPM
    Half-Bridge IPM Module
    CRM50TE04FA
    01
    IPM
    Half-Bridge IPM Module
    CRM50TE05FA
    01
    IPM
    Half-Bridge IPM Module
    CRM25TE09FA
    01
    IPM
    Half-Bridge IPM Module
    CRM25TD07R1
    01
    IPM
    Half-Bridge IPM Module
    CRM50TD06R1
    01
    IPM
    Half-Bridge IPM Module
    CRM50TF05FA
    02
    PMIC
    Linear Regulator
    CW78L05
    03
    ISBG
    Optocoupler
    HK2290X
    03
    ISBG
    Optocoupler
    HKM306X
    03
    ISBG
    Optocoupler
    HKM305X
    04
    MCU
    Motor MCU
    CS32ME10
    04
    MCU
    Motor MCU
    CS32ME11
    04
    MCU
    Motor MCU
    CS32ME13