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L498价格
参考价格：￥4.5767
型号：L4981A 品牌：STMICROELECTRONICS 备注：这里有L498多少钱，2025年最近7天走势，今日出价，今日竞价，L498批发/采购报价，L498行情走势销售排行榜，L498报价。| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  |   | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR DESCRIPTION TheL4981I.C.providesthenecessaryfeaturestoachieveaveryhighpowerfactorupto0.99. RealizedinBCD60IItechnologythispowerfactorcorrector(PFC)pre-regulatorcontainsallthecontrolfunctionsfordesigningahighefficiency-modepowersupplywithsinusoidallinecur | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontrollerwithhighvoltagestartupv Features PeakcurrentmodeCCM-operated 800Vhighvoltagestartupwithintegratedinputvoltagesensing Activeinputfiltercapacitordischarge Proprietarymultiplier“emulator”withminimumTHDoflinecurrentinall operatingconditions(CCMandDCM) Extremelyfewexternalcomponents Pro | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontrollerwithhighvoltagestartupv Features PeakcurrentmodeCCM-operated 800Vhighvoltagestartupwithintegratedinputvoltagesensing Activeinputfiltercapacitordischarge Proprietarymultiplier“emulator”withminimumTHDoflinecurrentinall operatingconditions(CCMandDCM) Extremelyfewexternalcomponents Pro | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontrollerwithhighvoltagestartupv Features PeakcurrentmodeCCM-operated 800Vhighvoltagestartupwithintegratedinputvoltagesensing Activeinputfiltercapacitordischarge Proprietarymultiplier“emulator”withminimumTHDoflinecurrentinall operatingconditions(CCMandDCM) Extremelyfewexternalcomponents Pro | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontrollerwithhighvoltagestartupv Features PeakcurrentmodeCCM-operated 800Vhighvoltagestartupwithintegratedinputvoltagesensing Activeinputfiltercapacitordischarge Proprietarymultiplier“emulator”withminimumTHDoflinecurrentinall operatingconditions(CCMandDCM) Extremelyfewexternalcomponents Pro | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontrollerwithhighvoltagestartupv Features PeakcurrentmodeCCM-operated 800Vhighvoltagestartupwithintegratedinputvoltagesensing Activeinputfiltercapacitordischarge Proprietarymultiplier“emulator”withminimumTHDoflinecurrentinall operatingconditions(CCMandDCM) Extremelyfewexternalcomponents Pro | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
VERYLOWDROPVOLTAGEREGULATORSWITHINHIBITANDDROPOUTCONTROLFLAG DESCRIPTION TheL4987isaverylowdropregulatoravailableinPPAK.Theverylowdrop-voltage(0.5VMaxat200mA)andtheverylowquiescentcurrentmakeitparticularlysuitableforlownoise,lowpowerapplications,andinbatteypoweredsystems.Theinputdumpprotectionupto40Vmakesit | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
VERYLOWDROPVOLTAGEREGULATORSWITHINHIBITANDDROPOUTCONTROLFLAG DESCRIPTION TheL4987isaverylowdropregulatoravailableinPPAK.Theverylowdrop-voltage(0.5VMaxat200mA)andtheverylowquiescentcurrentmakeitparticularlysuitableforlownoise,lowpowerapplications,andinbatteypoweredsystems.Theinputdumpprotectionupto40Vmakesit | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
VERYLOWDROPVOLTAGEREGULATORSWITHINHIBITANDDROPOUTCONTROLFLAG DESCRIPTION TheL4987isaverylowdropregulatoravailableinPPAK.Theverylowdrop-voltage(0.5VMaxat200mA)andtheverylowquiescentcurrentmakeitparticularlysuitableforlownoise,lowpowerapplications,andinbatteypoweredsystems.Theinputdumpprotectionupto40Vmakesit | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
VERYLOWDROPVOLTAGEREGULATORSWITHINHIBITANDDROPOUTCONTROLFLAG DESCRIPTION TheL4987isaverylowdropregulatoravailableinPPAK.Theverylowdrop-voltage(0.5VMaxat200mA)andtheverylowquiescentcurrentmakeitparticularlysuitableforlownoise,lowpowerapplications,andinbatteypoweredsystems.Theinputdumpprotectionupto40Vmakesit | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
VERYLOWDROPVOLTAGEREGULATORSWITHINHIBITANDDROPOUTCONTROLFLAG DESCRIPTION TheL4987isaverylowdropregulatoravailableinPPAK.Theverylowdrop-voltage(0.5VMaxat200mA)andtheverylowquiescentcurrentmakeitparticularlysuitableforlownoise,lowpowerapplications,andinbatteypoweredsystems.Theinputdumpprotectionupto40Vmakesit | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowpowervoltageregulator Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
LOWPOWERVOLTAGEREGULATOR Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
LOWPOWERVOLTAGEREGULATOR Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowpowervoltageregulator Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC PFC CTR AVER CURR 100KHZ 20SO 集成电路（IC） PFC（功率因数校正） | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC PFC CTR AVER CURR 100KHZ 20SO 集成电路（IC） PFC（功率因数校正） | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWERFACTORCORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontroller 文件：5.12051 Mbytes Page：35 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
CCMPFCcontroller 文件：5.12051 Mbytes Page：35 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Dropoutcontrolflag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Dropoutcontrolflag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Dropoutcontrolflag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Dropoutcontrolflag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Dropoutcontrolflag 文件：346.81 Kbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowdropvoltageregulator 文件：969.39 Kbytes Page：32 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowdropvoltageregulator 文件：969.39 Kbytes Page：32 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowdropvoltageregulator 文件：969.39 Kbytes Page：32 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowdropvoltageregulator 文件：969.39 Kbytes Page：32 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Lowdropvoltageregulator 文件：969.39 Kbytes Page：32 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
3M™PolishingFilms ProductDescription 3M™PolishingFilms291X,298X,491X,498X,591Xand598Xarecomprisedofmicrongradedmineralthathasbeencoatedontoafibrousbacking.Designedtobreakdownintoaslurryduringusewithwater. Applications •MTfiberopticconnectorpolishingandwaferedgecleani | 3M 3M Electronics |  | | |
BladeTerminal&SpecialPurposeFuses-LowVoltage 文件：66.08 Kbytes Page：1 Pages | Littelfuselittelfuse 力特力特公司 |  | | |
InfraredGestureSensing 文件：2.20921 Mbytes Page：58 Pages | SILABS Silicon Laboratories |  | | |
100VN-ChannelMOSFET 文件：293.01 Kbytes Page：6 Pages | AOSMDAlpha & Omega Semiconductors 万国半导体美国万国半导体 |  | | |
iscN-ChannelMOSFETTransistor 文件：309.8 Kbytes Page：2 Pages | ISCInchange Semiconductor Company Limited 无锡固电无锡固电半导体股份有限公司 |  | |
L498产品属性
- 类型
描述
- 型号
L498
- 功能描述
L4981 功率因数校正集成电路
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2107+ |
SOP20 |
6000 |
全新原装公司现货
|
|||
ST |
23+ |
SOP-20 |
26500 |
一级分销商 |
|||
23+ |
DIP |
20627 |
专注原装正品现货特价中量大可定 |
||||
ST |
23+ |
SOP20 |
20000 |
原装正品,假一罚十 |
|||
ST/意法 |
23+ |
SOP20 |
6580 |
全新原装现货,支持实单 |
|||
ST |
23+ |
SOP7.2mm |
12560 |
受权代理!全新原装现货特价热卖! |
|||
STMICRO |
24+ |
N/A |
10000 |
只做原装,实单最低价支持 |
|||
ST/意法 |
25+ |
原厂封装 |
10280 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
|||
ST/意法 |
24+ |
DIP20 |
2000 |
全新原装深圳仓库现货有单必成 |
|||
ST(意法半导体) |
24+ |
SOIC-20 |
10000 |
只做原装现货 假一赔万 |
L498芯片相关品牌
L498规格书下载地址
L498参数引脚图相关
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L498数据表相关新闻
L4979MD013TR 低压差稳压器
L4979MD013TR适用于汽车电子、工业控制、通信设备等对电压稳定性、可靠性和功耗要求较高的应用领域。
2024-11-12L4984DTR
进口代理
2023-4-20L4949EDTR-E SOIC-8 低压差稳压器 电子元器件配单 全新原装
L4949EDTR-ESOIC-8低压差稳压器电子元器件配单全新原装
2023-3-29L4T20FR010DER
L4T20FR010DER
2022-9-30L4992-三路输出电源控制器
应用笔记本电脑和亚笔记本电脑笔顶和便携式设备通信的计算机描述L4992是一个复杂的双PWM降压控制器和功率监视器用于笔记本电脑和/或电池供电设备。该设备生产的监管电源+3.3V，+5.1V和12V的电源在便携式使用和PCMCIA应用。内部架构允许操作最低数量的外部元件。一个非常高开关频率（200/300kHz或外部可同步）优化其物理尺寸。同步整流和脉冲跳跃在降压模式优化整体部分效率在宽负载电流范围内（96％的效率@1A/5.1V和93％的效率@0.05A/5.1V。两个高性能的PWM控制器+3.3V
2013-2-18L4946B-QUAD与抑制和复位电压稳压器
特点4输出：10V（125毫安）;8.5V（250毫安）;5V（200毫安）;5V（100毫安）10V和5V（百毫安）输出低压差5V（100毫安）ST-BY输出电压为欠压预警输出（LVW）热停机和电流限制（折返）反向电池及负载突降保护INHIBIT（ON/OFF）和复位功能说明该L4946B是一款四输出低压降电压稳压器。四是输出10V的低压降125毫安（VO1），在250毫安（VO2）8.5V，在5V最大200mA（VO3）和低ST-一行在下降
2013-1-23
DdatasheetPDF页码索引
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