位置：首页 > IC中文资料 > UC3843BD1-LF
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
HIGHPERFORMANCECURRENTMODECONTROLLERS HighPerformanceCurrentModeControllers TheUC3842B,UC3843Bseriesarehighperformancefixedfrequencycurrentmodecontrollers.TheyarespecificallydesignedforOff–Lineanddc–to–dcconverterapplicationsofferingthedesigneracost–effectivesolutionwithminimalexternalcomponents.Th | MotorolaMotorola, Inc 摩托罗拉 |  |   | |
HIGHPERFORMANCECURRENTMODEPWMCONTROLLER DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 |  | | |
HIGHPERFORMANCECURRENTMODEPWMCONTROLLER DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
HighPerformanceCurrentModeControllers 文件：370.48 Kbytes Page：21 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |  | | |
HIGHPERFORMANCECURRENTMODEPWMCONTROLLER DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON/安森美 |
23+ |
SOIC-8 |
30000 |
原装柜台现货特价热卖 |
|||
ON |
21+ |
NA |
3000 |
进口原装 假一罚十 现货 |
|||
ST/意法半导体 |
21+ |
SOIC-8_150mil |
10000 |
100%进口原装正品现货,公司原装现货众多欢迎加微信咨 |
|||
ON |
11+ |
SOP |
8000 |
全新原装,绝对正品现货供应 |
|||
ON/安森美 |
21+ |
原厂原封 |
5000 |
全新原装 现货 价优 |
|||
ST |
22+ |
SOP-8 |
10000 |
原厂原装,价格优势!13246658303 |
|||
ST/意法 |
2019+ |
SOP-8 |
45 |
全新原装正品现货 |
|||
ON(安森美) |
23+ |
标准封装 |
5000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
|||
ST-MICROELECTRONICS |
11+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
|||
ON |
24+ |
SOIC-8 |
25000 |
ON全系列可订货 |
UC3843BD1-LF芯片相关品牌
UC3843BD1-LF规格书下载地址
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UC3843BD1-LF数据表相关新闻
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2019-10-28UC3843D1-开关电源控制器
说明是固定的UC3842/UC3843/UC3844/UC3845frequencycurrent模式PWM控制器。他们是专门为离线和直流到直流转换器应用设计以最少的外部元件。这些集成电路功能进行精确修剪占空比振荡器控制，温度补偿的参考，高增益误差放大器，电流检测比较器和一个高当前totempole输出用于驱动功率MOSFET。该与UC3844UC3842的16V的欠压锁定阈值有（上）和10V（关闭）。UC3843与UC3845的是8.5V时（ON）和7.9V（关闭）。UC3842的和UC3843的范围内可以操作100％占空比。UC3844与UC3845的可以操作
2013-3-6
DdatasheetPDF页码索引
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