位置:首页 > IC中文资料第11795页 > KA3845
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
KA3845 | SMPSController TheKA3842B/KA3843B/KA3844B/KA3845Barefixedfrequencycurrent-modePWMcontroller.TheyarespeciallydesignedforOff-LineandDC-to-DCconverterapplicationswithminimumexternalcomponents.Theseintegratedcircuitsfeatureatrimmedoscillatorforprecisedutycyclecontrol,atemperatu | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | ||
KA3845 | fixedfrequencycurrentmodePWMcontroller Description The3842A(AM)/43A(AM)/44A(AM)/45A(AM)arefixedfrequencycurrentmodePWMcontroller.TheyarespeciallydesignedforOFF−LineandDCtoDCconverterapplicationswithaminimalexternalcomponents.Internallyimplementedcircuitsincludeatrimmedoscillatorforprecisedutycycle | ESTEKEstek Electronics Co. Ltd Estek Electronics Co. Ltd | ||
SMPSController TheKA3842B/KA3843B/KA3844B/KA3845Barefixedfrequencycurrent-modePWMcontroller.TheyarespeciallydesignedforOff-LineandDC-to-DCconverterapplicationswithminimumexternalcomponents.Theseintegratedcircuitsfeatureatrimmedoscillatorforprecisedutycyclecontrol,atemperatu | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
SMPSController TheKA3842B/KA3843B/KA3844B/KA3845Barefixedfrequencycurrent-modePWMcontroller.TheyarespeciallydesignedforOff-LineandDC-to-DCconverterapplicationswithminimumexternalcomponents.Theseintegratedcircuitsfeatureatrimmedoscillatorforprecisedutycyclecontrol,atemperatu | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
SMPSController 文件:125.67 Kbytes Page:10 Pages | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
SMPSController 文件:243.77 Kbytes Page:12 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
封装/外壳:8-DIP(0.300",7.62mm) 包装:散装 描述:IC OFFLINE SWITCH 8DIP 集成电路(IC) AC DC 转换器,离线开关 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
SMPSController 文件:243.77 Kbytes Page:12 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
SMPSController 文件:125.67 Kbytes Page:10 Pages | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
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 |
KA3845产品属性
- 类型
描述
- 型号
KA3845
- 制造商
FAIRCHILD
- 制造商全称
Fairchild Semiconductor
- 功能描述
SMPS Controller
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
|||||
1912+ |
SOP/DIP |
16850 |
绝对原装现货 |
||||
ICF |
19+ |
DIP-8 |
17976 |
全新原装正品现货 |
|||
ICF |
21+ |
DIP-8 |
17998 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
SAMSUNG |
23+ |
SOP14 |
18000 |
||||
F |
23+ |
NA/ |
7862 |
原装现货,当天可交货,原型号开票 |
|||
Fairchild/ON |
2022+ |
8DIP |
6680 |
原厂原装,欢迎咨询 |
|||
ICF |
2022 |
SOP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
|||
N/A |
22+ |
SIP-8 |
30000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
|||
ONSemiconductor |
23+ |
8-DIP |
66800 |
进口原装一级分销 |
KA3845规格书下载地址
KA3845参数引脚图相关
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KA3845数据表相关新闻
KA431SLMFTF
KA431SLMFTF
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2019-5-14KA431-可编程并联稳压器
说明该KA431/KA431A/KA431L有三端可调稳压器系列,热稳定性较有保证适用温度范围。输出电压可VREF的设置之间的任何值(约2.5伏)和36两个外部电阻器,这些器件具有电压典型的0.2瓦有源输出动态输出阻抗电路提供了一个非常尖锐的转向特性,为使这些设备齐纳二极管更换优良在许多应用。特点•可编程输出电压为36伏特•低动态输出阻抗0.20典型•灌电流能力为1.0至100mA•等效满量程温度系数50ppm/°C时的典型50ppm的
2013-3-23KA3S0680-飞兆功率开关(FPS)
说明飞兆半导体的功率开关(FPS)产品系列是专门设计用于离线开关电源用最少的外部组件。飞兆半导体的功率开关(FPS)的组成高压值SenseFET和电流模式PWM控制器IC。控制器IC具有修剪振荡器,欠压锁定,前沿消隐,优化门turn-on/turn-off驱动,热关机保护,过电压保护,温度补偿精密用于环路补偿和故障保护电流源电路。相对于分立的MOSFET和控制器或碾压混凝土开关转换器解决方案,一个快捷功率开关(FPS)可以降低总元件数量,缩小设计尺寸,重量,并在同一时间的增加和效率,生产力和系统的可靠性。它有一个基本的特点̶
2013-3-9
DdatasheetPDF页码索引
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