UC3843AD价格
参考价格：￥3.7183
型号：UC3843AD 品牌：TI 备注：这里有UC3843AD多少钱，2026年最近7天走势，今日出价，今日竞价，UC3843AD批发/采购报价，UC3843AD行情走势销售排行榜，UC3843AD报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3843AD | 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 |   | |
UC3843AD | 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 | ONSEMI 安森美半导体 | | |
UC3843AD | SMPS Controller Description The UC3842A/UC3843A are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output | FAIRCHILD 仙童半导体 | | |
UC3843AD | CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin | MICROSEMI 美高森美 | | |
UC3843AD | Flyback, Forward and Isolated The UC3843AD controller provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecturedemonstrates improved load regulation, pulseby-pulse current limiting and inherent protection o | MICROCHIP 微芯科技 | | |
UC3843AD | SMPS Controller | ONSEMI 安森美半导体 | | |
UC3843AD | 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）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CTRLR MULT TOP 14SOIC 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器 | TI 德州仪器 | | |
UC3843AD | 封装/外壳：8-SOIC（0.154"，3.90mm 宽） 功能：升压，升压/降压 包装：卷带（TR） 描述：IC REG CTRLR 8SOIC 集成电路（IC） DC-DC 开关控制器 | ONSEMI 安森美半导体 | | |
UC3843AD | Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | |
UC3843AD | Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | |
UC3843AD | High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | |
UC3843AD | Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH | STMICROELECTRONICS 意法半导体 | | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta | STMICROELECTRONICS 意法半导体 | | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage | STMICROELECTRONICS 意法半导体 | | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin | MICROSEMI 美高森美 | | ||
SMPS Controller Description The UC3842A/UC3843A are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output | FAIRCHILD 仙童半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
IC REG CTRLR BOOST/FLYBACK 8SOIC | STMICROELECTRONICS 意法半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
High Performance Current Mode Controllers 文件：359.99 Kbytes Page：18 Pages | ONSEMI 安森美半导体 | | ||
Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages | TI 德州仪器 | | ||
Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 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 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 | | ||
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 | |
UC3843AD产品属性
- 类型
描述
- 功能：
升压，升压/降压
- 输出配置：
正
- 拓扑：
反激，升压
- 输出数：
1
- 输出阶段：
1
- 电压 - 电源（Vcc/Vdd）：
7.6 V ~ 30 V
- 频率 - 开关：
最高 500kHz
- 占空比（最大）：
0.96
- 同步整流器：
无
- 时钟同步：
无
- 控制特性：
频率控制
- 工作温度：
-40°C ~ 150°C（TJ）
- 封装/外壳：
8-SOIC（0.154\，3.90mm 宽）
- 供应商器件封装：
8-SO
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
22+ |
SOP8 |
21055 |
原装正品，实单请联系 |
|||
TI |
24+ |
SOIC14 |
5630 |
TI一级代理原厂授权渠道实单支持 |
|||
TI |
25+ |
SOP-8 |
6000 |
全新原装现货、诚信经营! |
|||
ON |
24+ |
SOP14 |
9300 |
绝对原装现货,价格低,欢迎询购! |
|||
TI |
19+ |
SOP8 |
34165 |
||||
TI/德州仪器 |
23+ |
SOIC14 |
18204 |
原装正品代理渠道价格优势 |
|||
Texas Instruments |
24+ |
SOIC-14 |
12000 |
原装正品现货询价有惊喜 |
|||
TI/德州仪器 |
2023+ |
SMD |
53200 |
正品,原装现货 |
|||
TI |
24+ |
8-SOIC |
6854 |
原厂原装,价格优势,欢迎洽谈! |
|||
TI |
23+ |
SOP8 |
23652 |
进口原装正品,绝无虚假,价格优惠 |
UC3843AD规格书下载地址
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UC3843AD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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