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UC3842D价格
参考价格:¥3.7183
型号:UC3842D 品牌:TI 备注:这里有UC3842D多少钱,2025年最近7天走势,今日出价,今日竞价,UC3842D批发/采购报价,UC3842D行情走势销售排行榜,UC3842D报价。型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
UC3842D | 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 | ||
UC3842D | 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 | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | ||
UC3842D | CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 Pages | TI 德州仪器 | ||
UC3842D | Current-mode PWM controller 文件:74.41 Kbytes Page:8 Pages | Philips 飞利浦 | ||
UC3842D | Current Mode PWM Controller 文件:937.89 Kbytes Page:3 Pages | TI 德州仪器 | ||
UC3842D | Current-Mode PWM Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 德州仪器 | ||
UC3842D | SMPS Controller 文件:133.07 Kbytes Page:12 Pages | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | ||
UC3842D | CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 德州仪器 | ||
UC3842D | CURRENT MODE PWM CONTROLLER 文件:693.83 Kbytes Page:28 Pages | TI 德州仪器 | ||
UC3842D | 封装/外壳:14-SOIC(0.154",3.90mm 宽) 功能:升压,降压,升压/降压 包装:卷带(TR) 描述:IC REG CTRLR PWM CM 14SOIC 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 | TI2 德州仪器 | ||
UC3842D | 封装/外壳:14-SOIC(0.209",5.30mm 宽) 功能:升压,升压/降压 包装:卷带(TR) 描述:IC REG CTRLR PWM CM 14-SOIC 集成电路(IC) DC-DC 开关控制器 | ONSEMI 安森美半导体 | ||
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 | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
SMPS Controller 文件:133.07 Kbytes Page:12 Pages | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 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:937.89 Kbytes Page:3 Pages | TI 德州仪器 | |||
Current-Mode PWM Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 德州仪器 | |||
Current-Mode PWM Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 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:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
Current Mode PWM Controller 文件:937.89 Kbytes Page:3 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 Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 德州仪器 | |||
Current Mode PWM Controller 文件:579.77 Kbytes Page:17 Pages | ARTSCHIP | |||
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 | TI1 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 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 Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 德州仪器 | |||
Current Mode PWM Controller 文件:579.77 Kbytes Page:17 Pages | ARTSCHIP | |||
Current-Mode PWM Controllers 文件:3.54454 Mbytes Page:56 Pages | TI1 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:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
Current Mode PWM Controller 文件:937.89 Kbytes Page:3 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:720.15 Kbytes Page:24 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER 文件:708.83 Kbytes Page:28 Pages | TI1 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:693.83 Kbytes Page:28 Pages | TI 德州仪器 | |||
CURRENT MODE PWM CONTROLLER General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o | BCDSEMI 新进半导体 | |||
CURRENT MODE PWM CONTROLLER General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o | BCDSEMI 新进半导体 | |||
CURRENT MODE PWM CONTROLLER General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features • Low Start-up Current: 50µA • Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV • High Stability of Reference Voltage o | BCDSEMI 新进半导体 | |||
Connector, Adapter, N (M) To N (M) 文件:18.84 Kbytes Page:1 Pages | POMONA Pomona Electronics | |||
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS 文件:343.19 Kbytes Page:21 Pages | TI 德州仪器 |
UC3842D产品属性
- 类型
描述
- 型号
UC3842D
- 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 |
25+23+ |
SOP8 |
18829 |
绝对原装正品全新进口深圳现货 |
|||
TI |
24+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
|||
TI |
23+ |
SOP14 |
50000 |
全新原装正品现货,支持订货 |
|||
TI/德州仪器 |
23+ |
SOP-14 |
90000 |
百分百有货原盒原包装 |
|||
ST |
2511 |
SOP-8 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
|||
TI/德州仪器 |
24+ |
NA |
12490 |
全新原装正品现货 量大可订 |
|||
TI |
20+ |
8SOIC |
53650 |
TI原装主营-可开原型号增税票 |
|||
24+ |
SOP-14 |
6000 |
美国德州仪器TEXASINSTRUMENTS原厂代理辉华拓展内地现 |
||||
TI(德州仪器) |
24+ |
SOP-8 |
6825 |
百分百原装正品,可原型号开票 |
|||
TI/德州仪器 |
23+ |
SOP |
8215 |
原厂原装 |
UC3842D规格书下载地址
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UC3842D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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