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UC3843

Current-ModePWMControllers

TI1Texas Instruments(TI)

德州仪器德州仪器 (TI)

UC3843

LowStart-UpandOperatingCurrent

Description The3842/43/44/45arefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF−LineandDCto DCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecise dutycyclecontrol,atem

UMWUMW

友台友台半导体

UC3843

LowStart-UpandOperatingCurrent

Description The3842/43/44/45arefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF−LineandDCto DCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecise dutycyclecontrol,atemperat

UMWUMW

友台友台半导体

UC3843A

Current-ModePWMController

TI1Texas Instruments(TI)

德州仪器德州仪器 (TI)

UC3843A

CurrentModePWMController

TI1Texas Instruments(TI)

德州仪器德州仪器 (TI)

UC3843A

CURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC184xAfamilyofcontrolICsprovidesallthenecessaryfeaturestoimplementoff-linefixed-frequency,current-modeswitchingpowersupplieswithaminimumofexternalcomponents.Thecurrentmodearchitecturedemonstratesimprovedloadregulation,pulse-by-pulsecurrentlimitin

MicrosemiMicrosemi Corporation

美高森美美高森美公司

UC3843A

CurrentModePWMController

TITexas Instruments

德州仪器美国德州仪器公司

UC3843A

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervolta

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

UC3843A

CurrentModePWMController

TITexas Instruments

德州仪器美国德州仪器公司

UC3843A

HighPerformanceCurrentModeController

FCI

Amphenol ICC

UC3843A

CURRENTMODEPWMCONTROLCIRCUITS

UTCYoushun Technology Co., Ltd

友顺友顺科技股份有限公司

UC3843A

HIGHPERFORMANCECURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC384xAfamilyofcontrolICsprovidesthenecessaryfeaturestoimplementoff-lineorDCtoDCfixedfrequencycurrentmodecontrolschemeswithaminimalexternalpartscount.InternallyimplementedcircuitsincludeatrimmedoscillatorforpreciseDUTYCYCLECONTROLundervoltage

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体(ST)集团

UC3843A

CURRENTMODEPWMCONTROLCIRCUITS

DESCRIPTION TheUTCUC3842A/3843Aprovidethenecessaryfunctionstoimplementoff-lineorDCtoDCfixedfrequencycurrentmode,controlledswitchingcircuitswithaminimalexternalpartcount FEATURES *Lowexternalpartcount. *Lowstartupcurrent(Typical0.12mA) *Automaticfeedfo

UTCYoushun Technology Co., Ltd

友顺友顺科技股份有限公司

UC3843A-BW

CurrentModePWMControllerLowStart-UpandOperatingCurrent

DESCRIPTION TheUC3842A-BW/43A-BW/44A-BW/45A-BWarefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF−LineandDCtoDCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecisedutycyclecon

FCI

Amphenol ICC

UC3843AD

CURRENTMODEPWMCONTROLLER

DESCRIPTION TheUC184xAfamilyofcontrolICsprovidesallthenecessaryfeaturestoimplementoff-linefixed-frequency,current-modeswitchingpowersupplieswithaminimumofexternalcomponents.Thecurrentmodearchitecturedemonstratesimprovedloadregulation,pulse-by-pulsecurrentlimitin

MicrosemiMicrosemi Corporation

美高森美美高森美公司

产品属性

  • 产品编号:

    KA3843B

  • 制造商:

    onsemi

  • 类别:

    集成电路(IC) > AC DC 转换器,离线开关

  • 包装:

    散装

  • 内部开关:

  • 电压 - 供电 (Vcc/Vdd):

    12V ~ 25V

  • 占空比:

    97%

  • 频率 - 开关:

    最高 500kHz

  • 控制特性:

    频率控制

  • 工作温度:

    0°C ~ 70°C(TA)

  • 封装/外壳:

    8-DIP(0.300",7.62mm)

  • 供应商器件封装:

    8-DIP

  • 安装类型:

    通孔

  • 描述:

    IC OFFLINE SWITCH 8DIP

供应商型号品牌批号封装库存备注价格
FSC
2016+
DIP8
4371
只做原装,假一罚十,公司可开17%增值税发票!
询价
DIP-8
4
全新原装!优势库存热卖中!
询价
FAIRCHILD/仙童
22++
DIP8
5209
原装正品!诚信经营,实单价优!
询价
ON
22+
8-DIP
2100
询价
ST
23+
DIP8
700000
公主请下单 柒号只做原装
询价
onsemi(安森美)
23+
DIP-8
942
特价优势库存质量保证稳定供货
询价
onsemi(安森美)
23+
DIP-8
5098
百分百原装正品,可原型号开票
询价
FAIRCHILD/仙童
24+
DIP-8
154499
明嘉莱只做原装正品现货
询价
SEC
23+
DIP-8
500
询价
FSC
2022
2057
原厂原装正品,价格超越代理
询价
更多KA3843B供应商 更新时间2024-5-26 10:44:00