UC3843BD1价格

参考价格:¥1.4661

型号:UC3843BD1 品牌:STMicroelectronics 备注:这里有UC3843BD1多少钱,2024年最近7天走势,今日出价,今日竞价,UC3843BD1批发/采购报价,UC3843BD1行情走势销售排行榜,UC3843BD1报价。
型号 功能描述 生产厂家&企业 LOGO 操作
UC3843BD1

HIGHPERFORMANCECURRENTMODECONTROLLERS

HighPerformanceCurrentModeControllers TheUC3842B,UC3843Bseriesarehighperformancefixedfrequencycurrentmodecontrollers.TheyarespecificallydesignedforOff–Lineanddc–to–dcconverterapplicationsofferingthedesigneracost–effectivesolutionwithminimalexternalcomponents.Th

MotorolaMotorola, Inc

摩托罗拉

Motorola
UC3843BD1

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS
UC3843BD1

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS
UC3843BD1

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS
UC3843BD1

封装/外壳:8-SOIC(0.154",3.90mm 宽) 功能:升压,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 BOOST/FLYBACK 8SO 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS
UC3843BD1

封装/外壳:8-SOIC(0.154",3.90mm 宽) 功能:升压,升压/降压 包装:管件 描述:IC REG CTRLR FLYBACK 8SOIC 集成电路(IC) DC-DC 开关控制器

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
UC3843BD1

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

ONSEMI

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS

HighPerformanceCurrentModeControllers

HighPerformanceCurrentModeControllers TheUC3842B,UC3843Bseriesarehighperformancefixedfrequencycurrentmodecontrollers.TheyarespecificallydesignedforOff−LineandDC−DCconverterapplicationsofferingthedesigneracost−effectivesolutionwithminimalexternalcomponents.These

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

HighPerformanceCurrentModeControllers

TheUC3842B,UC3843Bseriesarehighperformancefixed frequencycurrentmodecontrollers.Theyarespecificallydesignedfor Off−LineandDC−DCconverterapplicationsofferingthedesigner acost−effectivesolutionwithminimalexternalcomponents.These integratedcircuitsfeatureatrimmed

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

HighPerformanceCurrentModeControllers

TheUC3842B,UC3843Bseriesarehighperformancefixed frequencycurrentmodecontrollers.Theyarespecificallydesignedfor Off−LineandDC−DCconverterapplicationsofferingthedesigner acost−effectivesolutionwithminimalexternalcomponents.These integratedcircuitsfeatureatrimmed

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

HighPerformanceCurrentModeControllers

HighPerformanceCurrentModeControllers TheUC3842B,UC3843Bseriesarehighperformancefixedfrequencycurrentmodecontrollers.TheyarespecificallydesignedforOff−LineandDC−DCconverterapplicationsofferingthedesigneracost−effectivesolutionwithminimalexternalcomponents.These

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

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

ONSEMI

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

ONSEMI

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

ONSEMI

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xBfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

STMICROELECTRONICS

UC3843BD1产品属性

  • 类型

    描述

  • 型号

    UC3843BD1

  • 功能描述

    电流型 PWM 控制器 0.5mA Current Mode

  • RoHS

  • 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

更新时间:2024-4-25 23:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
14+
SOP8
2200
原装现货价格有优势量大可以发货
ON
21+
SOP8
6500
全新原装现货
ON
23+
SOP
20000
全新原装假一赔十
ON
2019+
SOP8
6000
只做自己库存,全新原装进口正品假一赔百,可开13%增
ON
22+
NA
100000066
原装正品现货/订货 价格优惠可开票
ST/意法
22+
SOP-8
100000
代理渠道/只做原装/可含税
MOTOROLA
23+
PDIP8
6000
原装正品,支持实单
ON
23+
SOP-8
20000
原厂原装正品现货
ON
21+
SOP
8800
公司只做原装正品
ON
24+
SOIC-8
25000
ON全系列可订货

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  • UC3843D1-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

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