UC3842BVD1R2G - Brand New onsemi DC-DC Controllers
In Stock:310 ,Ready for Immediate Shipping
New
Lead_Free
In Stock:
310,
Ready for Immediate Shipping
Brand:onsemi
Category:DC-DC Controllers
Chipdatas Part No.:CD86-UC3842BVD1R2G
Manufacturer Part No.:UC3842BVD1R2G
Datecode:09+
Package:SOIC-8
0,89855 щ.д. /pcs
Each disc contains 2500 pcs
≥1:
0,89855 щ.д.
≥10:
0,88956 щ.д.
≥50:
0,88057 щ.д.
≥100:
0,85362 щ.д.
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UC3842B、UC3843B 系列为高性能固定频率电流模式控制器。此类器件专门针对离线和 DC-DC 转换器应用而设计，为设计人员提供了外部部件极少的成本高效方案。这些集成电路具有实现精确占空比控制的微调振荡器、温度补偿参考、高增益误差放大器、电流传感比较器和高电流图腾柱输出，适用于驱动功率 MOSFET。还包括了保护功能，包括输入和参考欠电压锁闭且全部带有迟滞、按周期电流限制、可编程输出停滞时间和用于单脉冲计量的锁存。此类器件采用 8 引脚双列直插和表面贴装 (SO-8) 塑料封装以及 14 引脚塑料表面贴装 (SO-14) 封装。SO-14 封装具有单独的电源和接地引脚用于图腾柱输出级。UCX842B 的 UVLO 阈值为 16 V（开）和 10 V（关），适用于离线转换器。UCX843B 针对 UVLO 阈值为 8.5 V（开）和 7.6 V（关）的低电压阈值而量身定制。
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download UC3842BVD1R2G
- Chipdatas Part: CD86-UC3842BVD1R2G
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 13:11 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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