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    21A-B Search Results

    21A-B Datasheets (1)

    Kiwi Instruments
    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    badge KP321AB
    Kiwi Instruments 高性能、低成本离线式 PWM 控制功率开关 KP321XB 系列是一款高性能低成本 PWM 控制功率开关,适用于离线式小功率降压型应用场合,外围电路简单、器件个数少。同时产品内置高耐压MOSFET 可提高系统浪涌耐受能力。 与传统的 PWM 控制器不同,KP321XB 内部无固定时钟驱动 MOSFET,系统开关频率随负载变化可实现自动调节。同时芯片采用了多模式 PWM 控制技术,有效简化了外围电路设计,提升线性调整率和负载调整率并消除系统工作中的可闻噪音。此外,芯片内部峰值电流检测阈值可跟随实际负载情况自动调节,可以有效降低空载情况下的待机功耗。 KP321XB 集成有完备的带自恢复功能的保护功能: VDD 欠压保护、逐周期电流限制、输出过压保护、过热保护、过载保护和 VDD 过压保护等。 Original PDF
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    21A-B Price and Stock

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    Vishay Semiconductors VOT8121AB

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey VOT8121AB Tube 5,854 1
    • 1 $0.89
    • 10 $0.62
    • 100 $0.46
    • 1000 $0.36
    • 10000 $0.30
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    Kamaya Inc FCCR10321ABPA

    FUSE CHIP 0.315A 24VDC 0402
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () FCCR10321ABPA Cut Tape 5,493 1
    • 1 $0.23
    • 10 $0.18
    • 100 $0.13
    • 1000 $0.10
    • 10000 $0.09
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    FCCR10321ABPA Digi-Reel 5,493 1
    • 1 $0.23
    • 10 $0.18
    • 100 $0.13
    • 1000 $0.10
    • 10000 $0.09
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    Analog Devices Inc ADUM6421ABRNZ5-RL

    DGTL ISOLTR 5KV 4CH GP 28-BSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () ADUM6421ABRNZ5-RL Cut Tape 2,817 1
    • 1 $15.18
    • 10 $12.01
    • 100 $10.68
    • 1000 $10.68
    • 10000 $10.68
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    ADUM6421ABRNZ5-RL Digi-Reel 2,817 1
    • 1 $15.18
    • 10 $12.01
    • 100 $10.68
    • 1000 $10.68
    • 10000 $10.68
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    ADUM6421ABRNZ5-RL Tape & Reel 1,000 1,000
    • 1 -
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    • 100 -
    • 1000 $9.47
    • 10000 $9.47
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    Mouser Electronics ADUM6421ABRNZ5-RL 1,143
    • 1 $15.18
    • 10 $12.01
    • 100 $10.68
    • 1000 $9.47
    • 10000 $9.47
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    Analog Devices Inc ADUM6421ABRNZ5-RL 564 1
    • 1 $14.60
    • 10 $10.16
    • 100 $7.69
    • 1000 $7.59
    • 10000 $7.59
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    Vishay Semiconductors VOT8121AB-T3

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () VOT8121AB-T3 Digi-Reel 2,000 1
    • 1 $0.93
    • 10 $0.65
    • 100 $0.48
    • 1000 $0.38
    • 10000 $0.38
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    VOT8121AB-T3 Tape & Reel 2,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.32
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    VOT8121AB-T3 Cut Tape 2,000 1
    • 1 $0.93
    • 10 $0.65
    • 100 $0.48
    • 1000 $0.38
    • 10000 $0.38
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    Vishay Semiconductors VOT8121AB-VT

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey VOT8121AB-VT Tape & Reel 1,000 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.38
    • 10000 $0.32
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