首页产品索引FSEZ1317WA

    FSEZ1317WA

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     Primary-Side-Regulation PWM with POWER MOSFET Integrated

    制造商:ON

    中文数据手册

    产品信息

    This third-generation Primary Side Regulation (PSR) and highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters. The proprietary topology, TRUECURRENT®, of FSEZ1317WA enables precise CC regulation and simplified circuit design for battery-charger applications. A low-cost, smaller, and lighter charger results, as compared to a conventional design or a linear transformer.
    To minimize standby power consumption, the proprietary green mode provides off-time modulation to linearly decrease PWM frequency under light-load conditions. Green mode assists the power supply in meeting power conservation requirements.
    By using the FSEZ1317WA, a charger can be implemented with few external components and minimized cost.
    • Low Standby Power Under 30mW
    • High-Voltage Startup
    • Fewest External Component Counts
    • Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry
    • Green-Mode: Linearly Decreasing PWM Frequency
    • Fixed PWM Frequency at 50kHz with Frequency Hopping to Solve EMI Problem
    • Cable Compensation in CV Mode
    • Peak-Current-Mode Control in CV Mode
    • Cycle-by-Cycle Current Limiting
    • V
    • Over-Voltage Protection with Auto Restart
    • V
    • Under-Voltage Lockout (UVLO)
    • Gate Output Maximum Voltage Clamped at 15V
    • Fixed Over-Temperature Protection with Auto Restart
    • Available in the 7-Lead SOP

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    型号制造商描述购买
    FSEZ1317WAMY-- 立即购买

    技术资料

    标题类型大小(KB)下载
    SOIC7PDF75 点击下载
    Not released to webPDF770 点击下载
    Design Guideline for Primary Side Regulated (PSR) Flyback Converter Using FAN103 and FSEZ13X7PDF976 点击下载
    FEBFSEZ1317A-CH310V3-GEVB User ManualPDF2048 点击下载

    应用案例更多案例

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