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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-T2

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
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    DigiKey () VOT8121AB-T2 Cut Tape 1,998 1
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    VOT8121AB-T2 Digi-Reel 1,998 1
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    VOT8121AB-T2 Tape & Reel 1,000 1,000
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    Vishay Semiconductors VOT8121AB-VT1

    OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD
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    DigiKey () VOT8121AB-VT1 Digi-Reel 1,880 1
    • 1 $0.93
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    VOT8121AB-VT1 Cut Tape 1,880 1
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    Analog Devices Inc AD5821ABCBZ-REEL7

    IC DAC 10BIT 9-WLCSP
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    DigiKey () AD5821ABCBZ-REEL7 Cut Tape 1,076 1
    • 1 $2.75
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    AD5821ABCBZ-REEL7 Digi-Reel 1,076 1
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    Mouser Electronics AD5821ABCBZ-REEL7 2,051
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    Newark AD5821ABCBZ-REEL7 Cut Tape 147 1
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    Analog Devices Inc AD5821ABCBZ-REEL7 6,216 1
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    Rochester Electronics AD5821ABCBZ-REEL7 45 1
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    Richardson RFPD AD5821ABCBZ-REEL7 3,000
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    Vyrian AD5821ABCBZ-REEL7 9,399
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    Microchip Technology Inc LAN9221-ABZJ

    IC ETHERNET CTRLR 16BIT 56-QFN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LAN9221-ABZJ Tray 612 1
    • 1 $9.03
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    • 100 $6.84
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    Mouser Electronics LAN9221-ABZJ 3,805
    • 1 $8.00
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    Newark LAN9221-ABZJ Bulk 200 1
    • 1 $8.74
    • 10 $8.20
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    Microchip Technology Inc LAN9221-ABZJ Tray 260 9 Weeks
    • 1 $9.03
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    TME LAN9221-ABZJ 260
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    Avnet Silica LAN9221-ABZJ 11 Weeks 260
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    Component Electronics, Inc LAN9221-ABZJ 9
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    EBV Elektronik LAN9221-ABZJ 10 Weeks 260
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    Win Source Electronics LAN9221-ABZJ 1,000
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    Vishay Dale ICMS2321ABEH481N10

    CM CHOKE 7A 3.79K OHM 1.5KV THT
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    DigiKey ICMS2321ABEH481N10 Tray 319 1
    • 1 $5.38
    • 10 $4.42
    • 100 $3.83
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