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NCP1246

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246

控制器，固定頻率，電流模式，用于反激轉(zhuǎn)換器

The NCP1246 is a new fixed-frequency current-mode controller featuring Dynamic Self-Supply. This function greatly simplifies the design of the auxiiary supply and the Vcc capacitor by activating the internal startup current source to supply the controller during start-up, transients, latch, stnad-by; ? Frequency foldback and skip mode\n? Optimized efficiency across the entire load range\n? Timer-based overload protection with latched (A version) or auto-recovery (B version) operation\n? Protection against overcurrent and short circuit\n? High-voltage startup with dynamic self supply\n? Simplifie;

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246

Fixed Frequency Current Mode Controller for Flyback Converters

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246_V01

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246AD065R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246AD100R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246ALD065R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246ALD100R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246BD065R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

NCP1246BD100R2G

Fixed Frequency Current Mode Controller for Flyback Converters

TheNCP1246isanewfixed?frequencycurrent?modecontroller featuringtheDynamicSelf?Supply.Thisfunctiongreatlysimplifies thedesignoftheauxiliarysupplyandtheVCCcapacitorbyactivating theinternalstartupcurrentsourcetosupplythecontrollerduring start?up,transients,latc

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

技術(shù)參數(shù)

  • Pb-free：

    Pb

  • Halide free：

    H

  • Status：

    Active

  • Topology：

    Flyback

  • Control Mode：

    Current Mode

  • fsw Typ (kHz)：

    65

  • Stand-by Mode：

    Yes

  • UVLO (V)：

    8.9

  • Short Circuit Protection：

    Yes

  • Latch：

    Yes

  • Soft Start：

    Yes

  • VCC Max (V)：

    28

  • Drive Cap. (mA)：

    500/800

  • Package Type：

    SOIC-7

供應(yīng)商型號品牌批號封裝庫存備注價格
ON/安森美
2023+
SOIC-7
86950
一級代理商原裝進(jìn)口深圳現(xiàn)貨
 詢價
ON
23+
NA
3560
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價，原裝元器件供應(yīng)，支持開發(fā)樣品
 詢價
ONSemiconductor
新
5
全新原裝 貨期兩周
 詢價
ON
23+
SOP7
8560
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
 詢價
ON
SOP8
6688
15
現(xiàn)貨庫存
 詢價
ON
2018+
SOP-8
26976
代理原裝現(xiàn)貨/特價熱賣!
 詢價
三年內(nèi)
1983
只做原裝正品
 詢價
ON/安森美
1926+
SOP7
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
 詢價
ONSemiconductor
24+
7-SOIC
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！
 詢價
ON
ROHS+Original
NA
3560
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子
 詢價
更多NCP1246供應(yīng)商 更新時間2025-8-2 8:01:00

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