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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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    Littelfuse Inc SP721ABTG

    TVS DEVICE MIXED 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () SP721ABTG Cut Tape 7,282 1
    • 1 $2.72
    • 10 $1.90
    • 100 $1.47
    • 1000 $1.31
    • 10000 $1.31
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    SP721ABTG Digi-Reel 7,282 1
    • 1 $2.72
    • 10 $1.90
    • 100 $1.47
    • 1000 $1.31
    • 10000 $1.31
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    SP721ABTG Tape & Reel 5,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $1.07
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    Mouser Electronics SP721ABTG 8,071
    • 1 $2.56
    • 10 $1.83
    • 100 $1.44
    • 1000 $1.27
    • 10000 $1.07
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    Newark SP721ABTG Cut Tape 1,801 1
    • 1 $3.20
    • 10 $2.16
    • 100 $1.66
    • 1000 $1.43
    • 10000 $1.43
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    TTI () SP721ABTG Reel 22,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $1.07
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    SP721ABTG Cut Tape 910 10
    • 1 -
    • 10 $1.77
    • 100 $1.77
    • 1000 $1.77
    • 10000 $1.77
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    Bristol Electronics () SP721ABTG 1,268
    • 1 -
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    SP721ABTG 331
    • 1 -
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    SP721ABTG 187
    • 1 -
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    ComSIT USA SP721ABTG 10,000
    • 1 -
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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 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 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 Tape & Reel 1,000 1,000
    • 1 -
    • 10 -
    • 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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    Richardson RFPD ADUM6421ABRNZ5-RL 1,000
    • 1 -
    • 10 -
    • 100 $9.25
    • 1000 $9.25
    • 10000 $9.25
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    Vishay Semiconductors VOT8121AB-T2

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () VOT8121AB-T2 Tape & Reel 2,000 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.36
    • 10000 $0.30
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    VOT8121AB-T2 Digi-Reel 2,000 1
    • 1 $0.90
    • 10 $0.63
    • 100 $0.46
    • 1000 $0.39
    • 10000 $0.39
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    VOT8121AB-T2 Cut Tape 2,000 1
    • 1 $0.90
    • 10 $0.63
    • 100 $0.46
    • 1000 $0.39
    • 10000 $0.39
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    Analog Devices Inc AD5821ABCBZ-REEL7

    IC DAC 10BIT A-OUT 9WLCSP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () AD5821ABCBZ-REEL7 Cut Tape 1,076 1
    • 1 $2.75
    • 10 $2.05
    • 100 $1.68
    • 1000 $1.61
    • 10000 $1.61
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    AD5821ABCBZ-REEL7 Digi-Reel 1,076 1
    • 1 $2.75
    • 10 $2.05
    • 100 $1.68
    • 1000 $1.61
    • 10000 $1.61
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    Mouser Electronics AD5821ABCBZ-REEL7 2,071
    • 1 $2.68
    • 10 $2.00
    • 100 $1.64
    • 1000 $1.54
    • 10000 $1.43
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    Newark AD5821ABCBZ-REEL7 Cut Tape 147 1
    • 1 $3.00
    • 10 $2.25
    • 100 $1.85
    • 1000 $1.74
    • 10000 $1.74
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    Analog Devices Inc AD5821ABCBZ-REEL7 9,216 1
    • 1 $3.74
    • 10 $2.40
    • 100 $1.65
    • 1000 $1.24
    • 10000 $1.19
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    Rochester Electronics AD5821ABCBZ-REEL7 45 1
    • 1 -
    • 10 -
    • 100 $1.32
    • 1000 $1.18
    • 10000 $1.11
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    Richardson RFPD AD5821ABCBZ-REEL7 3,000
    • 1 -
    • 10 -
    • 100 $1.39
    • 1000 $1.39
    • 10000 $1.39
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    PEI-GENESIS D38999-26WH21AB

    AE3 21C 21#16 PIN PLUG
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey D38999-26WH21AB Box 216 1
    • 1 $125.70
    • 10 $102.13
    • 100 $62.85
    • 1000 $62.85
    • 10000 $62.85
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