Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    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
    SF Impression Pixel

    21A-B Price and Stock

    Select Manufacturer

    Rochester Electronics LLC CYWB0321ABX-FDXIT

    CYWB0320 - WEST BRIDGE, ARROYO U
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CYWB0321ABX-FDXIT Bulk 2,000 52
    • 1 -
    • 10 -
    • 100 $5.76
    • 1000 $5.76
    • 10000 $5.76
    Buy Now

    Rochester Electronics LLC AM27S21A-B2A

    IC PROM 1KBIT PARALLEL 20CLCC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AM27S21A-B2A Bulk 584 13
    • 1 -
    • 10 -
    • 100 $22.23
    • 1000 $22.23
    • 10000 $22.23
    Buy Now

    Acopian Power Supplies 21AB18

    AC/DC CONVERTER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 21AB18 Bulk 500 1
    • 1 $225.74
    • 10 $214.16
    • 100 $208.37
    • 1000 $208.37
    • 10000 $208.37
    Buy Now

    Acopian Power Supplies 21AB60-230

    AC/DC CONVERTER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 21AB60-230 Bulk 500 1
    • 1 $323.56
    • 10 $311.99
    • 100 $306.20
    • 1000 $306.20
    • 10000 $306.20
    Buy Now

    JRH ELECTRONICS 806-020-Z118-21ABD

    Circular connector
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 806-020-Z118-21ABD 94 1
    • 1 $5064.77
    • 10 $4963.47
    • 100 $4766.92
    • 1000 $4671.58
    • 10000 $4671.58
    Buy Now