21A-B Search Results
21A-B Datasheets (1)
| Part | ECAD Model | Manufacturer | Description | Datasheet Type | PDF Size | Page count | |
|---|---|---|---|---|---|---|---|
KP321AB
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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 |
21A-B Price and Stock
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Kamaya Inc FCCR10321ABPAFUSE CHIP 0.315A 24VDC 0402 |
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FCCR10321ABPA | Digi-Reel | 5,998 | 1 |
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Vishay Semiconductors VOT8121AB-VOPTOISOLTR 5.3KV TRIAC 1CH 4-SMD |
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VOT8121AB-V | Tube | 4,000 | 1 |
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Vishay Semiconductors VOT8121AB-T3OPTOISOLTR 5.3KV TRIAC 1CH 4-SMD |
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VOT8121AB-T3 | Digi-Reel | 2,000 | 1 |
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American ZETTLER Inc AZ888P2-1AB-5DRELAY GENERAL PURPOSE DPST 8A 5V |
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AZ888P2-1AB-5D | Box | 1,842 | 1 |
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Skyworks Solutions Inc SI8621AB-B-ISRDGTL ISOLTR 2.5KV 2CH GP 8-SOIC |
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| Distributors | Part | Package | Stock | Lead Time | Min Order Qty | Price | Buy | ||||
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SI8621AB-B-ISR | Digi-Reel | 1,358 | 1 |
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SI8621AB-B-ISR | 10,252 |
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SI8621AB-B-ISR | 1 |
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SI8621AB-B-ISR | 30,680 |
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SI8621AB-B-ISR | 21,490 |
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