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UC3842N价格
参考价格：￥4.1622
型号：UC3842N 品牌：TI 备注：这里有UC3842N多少钱，2026年最近7天走势，今日出价，今日竞价，UC3842N批发/采购报价，UC3842N行情走势销售排行榜，UC3842N报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3842N | 丝印代码：UC3842N；UCx84x Current-Mode PWM Controllers 1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current ( | TI 德州仪器 |   | |
丝印代码：UC3842N；UCx84x Current-Mode PWM Controllers 1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current ( | TI 德州仪器 | | ||
丝印代码：UC3842N；UCx84x Current-Mode PWM Controllers 1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current ( | TI 德州仪器 | | ||
UC3842N | SMPS Controller Description The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a tempe | FAIRCHILD 仙童半导体 | | |
UC3842N | CURRENTMODE PWM CONTROLLER DESCRIPTION TheUC3842/3/4/5family of controlICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes witha minimal external parts count. ■ OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS ■ LOW START-UP CURRENT ( | STMICROELECTRONICS 意法半导体 | | |
UC3842N | 封装/外壳：8-DIP（0.300"，7.62mm） 功能：升压，降压，升压/降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CTRLR PWM CM 8DIP 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器 | TI 德州仪器 | | |
UC3842N | 封装/外壳：8-DIP（0.300"，7.62mm） 功能：升压，升压/降压 包装：卷带（TR） 描述：IC REG CTRLR PWM CM 8-DIP 集成电路（IC） DC-DC 开关控制器 | ONSEMI 安森美半导体 | | |
UC3842N | SMPS Controller 文件：133.07 Kbytes Page：12 Pages | FAIRCHILD 仙童半导体 | | |
UC3842N | Current-mode PWM controller 文件：74.41 Kbytes Page：8 Pages | PHILIPS 飞利浦 | | |
UC3842N | Current Mode PWM Controller 文件：937.89 Kbytes Page：3 Pages | TI 德州仪器 | | |
UC3842N | CURRENT MODE PWM CONTROLLER 文件：693.83 Kbytes Page：28 Pages | TI 德州仪器 | | |
UC3842N | CURRENT MODE PWM CONTROLLER 文件：708.83 Kbytes Page：28 Pages | TI 德州仪器 | | |
UC3842N | Current-Mode PWM Controllers 文件：3.54454 Mbytes Page：56 Pages | TI 德州仪器 | | |
UC3842N | CURRENT MODE PWM CONTROLLER 文件：720.15 Kbytes Page：24 Pages | TI 德州仪器 | | |
Current-Mode PWM Controllers 文件：3.54454 Mbytes Page：56 Pages | TI 德州仪器 | | ||
CURRENT MODE PWM CONTROLLER 文件：693.83 Kbytes Page：28 Pages | TI 德州仪器 | | ||
CURRENT MODE PWM CONTROLLER 文件：708.83 Kbytes Page：28 Pages | TI 德州仪器 | | ||
CURRENT MODE PWM CONTROLLER 文件：720.15 Kbytes Page：24 Pages | TI 德州仪器 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th | MOTOROLA 摩托罗拉 | |
UC3842N产品属性
- 类型
描述
- 型号
UC3842N
- 功能描述
电流型 PWM 控制器 Current Mode
- RoHS
否
- 制造商
Texas Instruments
- 开关频率
27 KHz
- 工作电源电压
6 V to 15 V
- 工作电源电流
1.5 mA
- 输出端数量
1
- 最大工作温度
+ 105 C
- 安装风格
SMD/SMT
- 封装/箱体
TSSOP-14
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
2023+ |
DIP-8 |
5800 |
进口原装,现货热卖 |
|||
2023+ |
DIP |
3000 |
进口原装现货 |
||||
TI/德州仪器 |
2023+ |
DIP-8 |
3000 |
原厂全新正品旗舰店优势现货 |
|||
TI |
23+ |
DIP8 |
8560 |
受权代理!全新原装现货特价热卖! |
|||
UTC/友顺 |
1824+ |
DIP8 |
3000 |
原装现货专业代理,可以代拷程序 |
|||
TI |
25+ |
PDIP (P) |
6000 |
原厂原装,价格优势 |
|||
TI/德州仪器 |
23+ |
PDIP-8 |
5000 |
只有原装,欢迎来电咨询! |
|||
TI/德州仪器 |
22+ |
DIP-8 |
12245 |
现货,原厂原装假一罚十! |
|||
TI/德州仪器 |
24+ |
PDIP-8 |
9600 |
原装现货,优势供应,支持实单! |
|||
TI |
24+ |
DIP8 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
UC3842N规格书下载地址
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UC3842N数据表相关新闻
UC3843AP-SOP8R-TW0G_UTC代理商
UC3843AP-SOP8R-TW0G_UTC代理商
2023-2-10UC3842AN
UC3842AN，当天发货0755-82732291全新原装现货或门市自取.
2020-10-5UC3842BD1013TR原装现货
UC3842BD1013TR原装现货
2019-10-29UC3842BD1R2G原装现货
UC3842BD1R2G原装现货
2019-10-29UC3844BNG公司原装现货
UC3844BNG公司原装现货
2019-10-28UC3843D1-开关电源控制器
说明 是固定的UC3842/UC3843/UC3844/UC3845 frequencycurrent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UC3844 UC3842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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