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UC2843A价格

参考价格：￥4.3077

型号：UC2843AD 品牌：TI 备注：这里有UC2843A多少钱，2025年最近7天走势，今日出价，今日竞价，UC2843A批发/采购报价，UC2843A行情走势销售排行榜，UC2843A报价。

型号	功能描述	生产厂家&企业	LOGO
UC2843A	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	Microsemi
UC2843A	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	STMICROELECTRONICS
UC2843A	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	STMICROELECTRONICS
UC2843A	CURRENT-MODE PWM CONTROLLER 文件：591.28 Kbytes Page：15 Pages	TI 德州仪器	TI
UC2843A	Current Mode PWM Controller 文件：517.22 Kbytes Page：7 Pages	TI 德州仪器	TI
UC2843A	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843A	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843A	CURRENT-MODE PWM CONTROLLER 文件：1.1589 Mbytes Page：19 Pages	TI1 德州仪器	TI1
UC2843AAY	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	Microsemi
UC2843AD	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	ONSEMI
UC2843AD	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	Motorola
UC2843AD	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	Microsemi
UC2843AD1	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	STMICROELECTRONICS
UC2843AD1	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	STMICROELECTRONICS
UC2843AD1	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	STMICROELECTRONICS
UC2843ADM	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	Microsemi
UC2843ALQD8RQ1	UC284xL-Q1 Automotive High-Performance Economy Current-Mode PWM Controller 1 Features • Improved output driver and lower operating/startup current from UC284xAQ/UC284xA-Q1 • Optimized for off-line and DC-DC converters • Low start-up current (	TI1 德州仪器	TI1
UC2843AM	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	Microsemi
UC2843AN	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	Motorola
UC2843AN	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	ONSEMI
UC2843AN	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	STMICROELECTRONICS
UC2843AN	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	STMICROELECTRONICS
UC2843AN	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	STMICROELECTRONICS
UC2843AD	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AD	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AD	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843AD	封装/外壳：14-SOIC（0.154"，3.90mm 宽）功能：升压，降压，升压/降压包装：管件描述：IC REG CTRLR MULT TOP 14SOIC 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器	TI2 德州仪器	TI2
UC2843AD	封装/外壳：14-SOIC（0.154"，3.90mm 宽）功能：升压，降压包装：卷带（TR）描述：IC REG CTRLR BUCK/BOOST 14SOIC 集成电路（IC） DC-DC 开关控制器	Microsemi 美高森美	Microsemi
UC2843AD8	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AD8	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843AD8	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AD8G4	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AD8G4	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AD8TR	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AD8TR	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AD8TR	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843AD8TRG4	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AD8TRG4	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843ADG4	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843ADG4	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843ADTR	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843ADTR	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843ADTR	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843ADTRG4	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843ADW	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843ADWTR	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843AJ	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843AJ	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AJ	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AN	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AN	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AN	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843ANG4	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843ANG4	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AQ	Current Mode PWM Controller 文件：3.93857 Mbytes Page：29 Pages	TI1 德州仪器	TI1
UC2843AQ	Current-Mode PWM Controller 文件：1.81918 Mbytes Page：45 Pages	TI1 德州仪器	TI1
UC2843AQ	CURRENT-MODE PWM CONTROLLER 文件：1.1589 Mbytes Page：19 Pages	TI1 德州仪器	TI1
UC2843AQ	CURRENT-MODE PWM CONTROLLER 文件：591.28 Kbytes Page：15 Pages	TI 德州仪器	TI
UC2843AQ	Current Mode PWM Controller 文件：517.22 Kbytes Page：11 Pages	TI 德州仪器	TI
UC2843A-Q1	CURRENT-MODE PWM CONTROLLER 文件：268.37 Kbytes Page：11 Pages	TI1 德州仪器	TI1

UC2843A产品属性

类型
描述
型号
UC2843A
制造商
ONSEMI
制造商全称
ON Semiconductor
功能描述
High Performance Current Mode Controllers

UC2843A供应商更多...

更新时间：2025-8-7 20:16:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市禾兴威科技有限公司	UC2843AD8TR	TI(德州仪器)	23+	SOIC-8	6800	原装正品,支持实单	询价
中天科工半导体（深圳）有限公司	UC2843AQD8RQ1	TI/德州仪器	25+	SOP8	32360	TI/德州仪器全新特价UC2843AQD8RQ1即刻询购立享优惠#长期有货	询价
深圳市联世界科技有限公司	UC2843AD	TI	24+/25+		150	原装正品现货库存价优	询价
深圳市凌旭科技有限公司	UC2843AN	TI	21+	DIP8	1780	十年信誉,只做原装,有挂就有现货!	询价
深圳市科恒伟业电子有限公司	UC2843AD	TI	24+	SOP	8500	只做原装正品假一赔十为客户做到零风险!!	询价
深圳市威雅利发展有限公司	UC2843A	MSC	02+	DIP-8	149	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市粤骏腾电子科技有限公司	UC2843AQDR	Texas Instruments	24+	SOIC-14	12000	原装正品现货询价有惊喜	询价
深圳市讯顺达科技有限公司	UC2843A	MSC	0225+	SOP8	3384	全新原装公司现货	询价
深圳市正纳电子有限公司	UC2843AQD8R	TI(德州仪器)	23+	原厂封装	32078	10年以上分销商,原装进口件,服务型企业	询价
深圳市豪迈兴电子有限公司	UC2843A	MSC	24+	SOP-8	5989	公司原厂原装现货假一罚十!特价出售!强势库存!	询价

UC2843A芯片相关品牌

UC2843A规格书下载地址

UC2843A参数引脚图相关

UC2843A数据表相关新闻

UC2843BD1R2G
UC2843BD1R2G
2022-2-21
UC2843BNG公司原装现货
瀚佳科技（深圳）有限公司专业进口电子元器件代理商
2019-10-28
UC2843BD1R2G公司原装现货
瀚佳科技（深圳）有限公司专业进口电子元器件代理商
2019-10-28
UC2714D-双外设驱动
特征 •单输入（PWM和TTL兼容） •高电流功率场效应管驱动器，1.0A的Source/2A库 •辅助输出FET驱动器，0.5A的Source/1A库权力与 •时滞辅助输出独立从50ns的可编程至500ns •时间延迟或真零电压操作独立配置每路输出 •开关频率为1MHz •典型50ns的传输延时 •ENBL睡眠引脚激活220μA模式 •输出功率为低电平有效的睡眠模式
2013-2-23
UC2832DW-正可调稳压器
UC1832和UC1833系列精密线性稳压器，包括所有控制功能，需要在非常低的压差线性稳压器的设计。此外，他们还具有一个创新的责任比例限流技术它提供了高峰负荷的能力，同时限制平均功耗在故障条件下的外部旁路晶体管。当负载电流达到一个准确的编程的门槛，门控非稳态定时器启用，开关稳压器的合格设备和外部可编程占空比的比例。在时间上的导通元件，输出电流限制值略高于跳闸阈值较高的免税比例计时器。恒定电流限制的UCx832可编程的，允许更高的峰值电流在通设备上的时间。随着关税的比例控制，较高的初始负荷需求及短路保护，既可以容纳没有额外的散热片或折返电流限制。此外，如果 TIMER引脚
2013-1-10
UC2825AN-高速PWM控制器
UC3823A和UC3823B UC3825AUC3825B的PWM控制器系列改进版本的标准UC3823和UC3825家庭。已作出若干性能增强电路块。误差放大器的增益带宽积为12 MHz，而输入失调电压为2 mV。电流限制阈值是有保证的5％的公差。振荡器放电电流是指定精确的死亡为10毫安时间控制。频率精确度提高到6％。启动电源电流，通常为100渭A，是理想的脱线应用。输出驱动器被重新设计，以积极沉在没有牺牲在UVLO期间电流启动目前的规范。此外，每个输出能力2 - A在转换过程中的峰值电流。特点 * UC3823/UC3825的PWM改进版本
2012-11-24

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UC2843A价格

UC2843A产品属性

UC2843A供应商更多...

UC2843A芯片相关品牌

UC2843A规格书下载地址

UC2843A参数引脚图相关

UC2843A数据表相关新闻

UC2843BD1R2G

UC2843BNG公司原装现货

UC2843BD1R2G公司原装现货

UC2714D-双外设驱动

UC2832DW-正可调稳压器

UC2825AN-高速PWM控制器

DdatasheetPDF页码索引