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首頁 >HM4990>規(guī)格書列表

型號(hào)	下載訂購	功能描述	制造商上傳企業(yè)	LOGO
HM4990	文件：841.34 Kbytes Page：12 Pages	1.25W Mono Audio Power Amplifier 文件：841.34 Kbytes 頁數(shù)：12 Pages	HMSEMI 華之美半導(dǎo)體	HMSEMI
HM4990A	文件：841.34 Kbytes Page：12 Pages	1.25W Mono Audio Power Amplifier 文件：841.34 Kbytes 頁數(shù)：12 Pages	HMSEMI 華之美半導(dǎo)體	HMSEMI
HM4990M	文件：841.34 Kbytes Page：12 Pages	1.25W Mono Audio Power Amplifier 文件：841.34 Kbytes 頁數(shù)：12 Pages	HMSEMI 華之美半導(dǎo)體	HMSEMI
L4990	文件：322.27 Kbytes Page：24 Pages	PRIMARY CONTROLLER DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable 文件：322.27 Kbytes 頁數(shù)：24 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
L4990A	文件：322.27 Kbytes Page：24 Pages	PRIMARY CONTROLLER DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable 文件：322.27 Kbytes 頁數(shù)：24 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
L4990AD	文件：322.27 Kbytes Page：24 Pages	PRIMARY CONTROLLER DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable 文件：322.27 Kbytes 頁數(shù)：24 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS

供應(yīng)商	型號(hào)	品牌	批號(hào)	封裝	庫存	備注	價(jià)格
貿(mào)澤芯城（深圳）電子科技有限公司	HM4990	H&M	23+	MSOP8	10000	原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種	詢價(jià)
兆億微波(北京)科技有限公司	HM4C123	HCW			399		詢價(jià)
深圳市南科功率半導(dǎo)體有限公司	HM4N10D	NK/南科功率	2025+	DFN2X2-6L	986966	國產(chǎn)	詢價(jià)
深圳市河鋒鑫科技有限公司	HM4N60	H	TO-220F	22+	6000	十年配單,只做原裝	詢價(jià)
深圳市安富世紀(jì)電子有限公司	HM4N60	HMSEMI	20+	TO-220	32500	現(xiàn)貨很近!原廠很遠(yuǎn)!只做原裝	詢價(jià)
深圳市宏捷佳電子科技有限公司	HM4N60	H	25+	TO-TO-220F	12300	獨(dú)立分銷商公司只做原裝誠心經(jīng)營免費(fèi)試樣正品保證	詢價(jià)

更多HM4990供應(yīng)商更新時(shí)間2026-1-18 11:09:00

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