型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
NCP1240 | FixedFrequencyCurrentModeController 文件:1.84148 Mbytes Page:45 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | ||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters TheNCP12400isanewfixed−frequencycurrent−modecontroller featuringtheDynamicSelf−Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start−up,transients,lat | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
封装/外壳:8-SOIC(0.154",3.90mm 宽),7 引线 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC OFFLINE SWITCH FLYBACK 7SOIC 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 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
封装/外壳:8-SOIC(0.154",3.90mm 宽),7 引线 包装:卷带(TR) 描述:FIXED FREQUENCY CURRENT MODE CON 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 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
FixedFrequencyCurrentModeControllerforFlybackConverters 文件:4.91323 Mbytes Page:46 Pages | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON/安森美 |
21+ |
SOIC-7 |
8800 |
公司只做原装正品 |
|||
ON |
24+ |
SOIC-7 |
25000 |
ON全系列可订货 |
|||
ON/安森美 |
2021/2022+ |
NA |
8000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
|||
ONSEMI |
22+ |
SOP7 |
9850 |
只做原装正品假一赔十!正规渠道订货! |
|||
onsemi(安森美) |
23+ |
SOIC7 |
6000 |
||||
ON/安森美 |
22+ |
SOIC-7 |
6000 |
只做原装,假一赔十 |
|||
ON |
22+ |
SOIC-7 |
10000 |
粤华信原装正品-支持实单 |
|||
ON/安森美 |
22+21+ |
SOP-7 |
20000 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
|||
ON Sem |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
||||
ON现货 |
2022+ |
8-SOIC |
350000 |
专注工业、军工级别芯片,十五年优质供应商 |
NCP1240规格书下载地址
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- NCP12400
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NCP1240数据表相关新闻
NCP1342AMDCDAD1R2G
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2020-9-13NCP1215-可变成本低关闭时间开关模式电源控制器
可变成本低关闭时间开关电源供应控制器该NCP1215是低功耗离线反激式控制器Switchemode电源(SMPS),具有低尺寸,重量及成本的限制以及良好的低待机功率性能。使用开关的工作原理在光的频率降低负荷增加关机时间。此外,当关闭时间的扩张,峰值电流逐渐降低到约1/4最大峰值电流,以防止从令人兴奋的变压器机械共振。对噪声的风险大大减少,同时保持良好的待机功率性能。一个低功率的内部电源块也保证非常低的电流在启动消费,而不妨碍备用电源性能。一个特殊的初级电流传感技术的影响降到最低开关电源开关的控制IC的工作。该峰的选择电流检测电阻上的电压被允许耗散进一步降低。负电流
2013-3-7NCP1217-增强型PWM电流模式控制器,高功率通用离线用品
封装采用SO-8或PDIP-7封装,NCP1217代表NCP1203控制器的增强版。由于其高驱动能力,NCP1217驱动器,大的栅极电荷MOSFET,连同内部斜坡补偿和内置过压保护,缓解现代AC/DC适配器的设计。NCP1217提供了UC384X为基础的设计的真正替代。内部结构与在不同的固定频率运行(65-100-133千赫),控制器具有一个高电压启动FET,确保一个干净,损失少的启动顺序。其电流模式控制拓扑结构提供了一个极好的音频输入敏感性和固有的脉冲由脉冲控制。内部斜坡补偿很容易防止次谐波振荡,从连续发生传导模式设计。当电流给定值低于给定值时,例如:输出电力需求减少,IC自动进
2012-11-26
DdatasheetPDF页码索引
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