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型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
UC3845A-BW | CurrentModePWMControllerLowStart-UpandOperatingCurrent DESCRIPTION TheUC3842A-BW/43A-BW/44A-BW/45A-BWarefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF−LineandDCtoDCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecisedutycyclecon | FCI Amphenol ICC | ||
AMNOISEBLANKER Thisnoiseblankerintegratedcircuitcontainsallofthenecessarycircuitryforaddinganextremelyefficient(patented)noise-blankingtechniquetoanytypeofAMtunerorreceiverwithRFinputfrequencies(orafirstIF)to30MHz.TheA3845ELWandA3845SLWfeaturedualaudiochannelsandare | Allegro Allegro MicroSystems | |||
CURRENTMODEPWMCONTROLLER GeneralDescription TheAP3842C/3C/4C/5Carehighperformancefixedfrequencycurrent-modePWMcontrollerseries. Features •LowStart-upCurrent:50µA •RobustVREFLine/LoadRegulation LowLineRegulation:4mV LowLoadRegulation:4mV •HighStabilityofReferenceVoltageo | BCDSEMIBCD Semiconductor Manufacturing Limited 新进半导体上海新进半导体制造有限公司 | |||
CURRENTMODEPWMCONTROLLER GeneralDescription TheAP3842C/3C/4C/5Carehighperformancefixedfrequencycurrent-modePWMcontrollerseries. Features •LowStart-upCurrent:50µA •RobustVREFLine/LoadRegulation LowLineRegulation:4mV LowLoadRegulation:4mV •HighStabilityofReferenceVoltageo | BCDSEMIBCD Semiconductor Manufacturing Limited 新进半导体上海新进半导体制造有限公司 | |||
CURRENTMODEPWMCONTROLLER GeneralDescription TheAP3842C/3C/4C/5Carehighperformancefixedfrequencycurrent-modePWMcontrollerseries. Features •LowStart-upCurrent:50µA •RobustVREFLine/LoadRegulation LowLineRegulation:4mV LowLoadRegulation:4mV •HighStabilityofReferenceVoltageo | BCDSEMIBCD Semiconductor Manufacturing Limited 新进半导体上海新进半导体制造有限公司 | |||
HIGH-PERFORMANCECURRENT-MODEPWMCONTROLLERS 文件:343.19 Kbytes Page:21 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |
UC3845A-BW产品属性
- 类型
描述
- 型号
UC3845A-BW
- 制造商
FCI
- 制造商全称
First Components International
- 功能描述
Current Mode PWM Controller Low Start-Up and Operating Current
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
17+ |
SOIC-14 |
3000 |
全新原装环保现货 |
|||
TI |
2020+ |
SOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
LINFINIT |
21+ |
SOP14 |
6000 |
绝对原裝现货 |
|||
UC |
97+ |
SOP |
15 |
全新原装 绝对有货 |
|||
UNITRODE |
23+ |
SMD-14 |
1120 |
全新原装现货 |
|||
TI |
2020+ |
SOP14 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
TI |
20+ |
SOP-14P |
2960 |
诚信交易大量库存现货 |
|||
TI |
13+ |
SOP-8 |
3 |
特价热销现货库存 |
|||
ST |
23+ |
SOP |
12335 |
||||
LINFINIT |
2339+ |
SOP14 |
5989 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
UC3845A-BW规格书下载地址
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UC3845A-BW数据表相关新闻
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UC1842A/3A/4A/5A家庭控制IC引脚兼容的引脚改良版的UC3842/3/4/5家庭。提供必要的功能,以控制电流模式开关模式电源用品,这个家庭有以下改进的功能。启动电流保证比0.5毫安。振荡器放电修剪到8.3毫安。在欠压锁定,输出阶段可以下沉低于1.2V超过5V的VCC至少10mA的。这个家庭的成员之间的差异,表中所示下面。特点•优化的离线和直流直流转换器•低启动电流(•修整振荡器放电电流•自动进馈补偿•脉冲
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DdatasheetPDF页码索引
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