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首頁 >UC2845BD>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
UC2845BD	文件：135.57 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：135.57 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2845BD	文件：433.85 Kbytes Page：20 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, 文件：433.85 Kbytes 頁數(shù)：20 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
UC2845BD1	文件：135.57 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：135.57 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2845BD1	文件：135.57 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：135.57 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2845BD1	文件：239.47 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：239.47 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2845BD1	文件：433.85 Kbytes Page：20 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, 文件：433.85 Kbytes 頁數(shù)：20 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
UC2845BD1013TR	文件：239.47 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件：239.47 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2845BD1R2	文件：433.85 Kbytes Page：20 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, 文件：433.85 Kbytes 頁數(shù)：20 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
UC2845BD1R2G	文件：433.85 Kbytes Page：20 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, 文件：433.85 Kbytes 頁數(shù)：20 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI
UC2845BDR2	文件：433.85 Kbytes Page：20 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and dc?dc converter applications offering the designer a cost?effective solution with minimal external components. These integrated circuits feature an oscillator, 文件：433.85 Kbytes 頁數(shù)：20 Pages	ONSEMI 安森美半導(dǎo)體	ONSEMI

產(chǎn)品屬性

產(chǎn)品編號(hào)：
UC2845BD
制造商：
onsemi
類別：
集成電路（IC） > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
包裝：
管件
輸出類型：
晶體管驅(qū)動(dòng)器
功能：
升壓，升壓/降壓
輸出配置：
正，可提供隔離
拓?fù)洌?/span>
反激，升壓
輸出階段：
1
電壓 - 供電 (Vcc/Vdd)：
7.6V ~ 30V
頻率 - 開關(guān)：
最高 500kHz
占空比（最大）：
48%
同步整流器：
無
時(shí)鐘同步：
無
控制特性：
頻率控制
工作溫度：
-25°C ~ 85°C（TA）
安裝類型：
表面貼裝型
封裝/外殼：
14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商器件封裝：
14-SOIC
描述：
IC REG CTRLR BOOST/FLYBK 14SOIC

供應(yīng)商	型號(hào)	品牌	批號(hào)	封裝	庫存	備注	價(jià)格
深圳市高捷芯城科技有限公司	UC2845BD	onsemi	25+	14-SOIC	7786	正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊	詢價(jià)
深圳市勤思達(dá)科技有限公司	UC2845BD	MOTOROLA	11+	SOP14	8000	全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng)	詢價(jià)
深圳市毅創(chuàng)騰電子科技有限公司	UC2845BD	ON	23+	SOP	3700	絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購!	詢價(jià)
芯有半導(dǎo)體（深圳）有限公司	UC2845BD	STM	09+	SOP-8	1056	只售全新原裝貨真實(shí)實(shí)數(shù)現(xiàn)貨放心	詢價(jià)
深圳市歐立現(xiàn)代科技有限公司	UC2845BD	ON	24+	SOP	6868	原裝現(xiàn)貨,可開13%稅票	詢價(jià)
深圳市一線半導(dǎo)體有限公司	UC2845BD	MOTO	24+	SMD	2500	自己現(xiàn)貨	詢價(jià)
深圳市卓越微芯電子有限公司	UC2845BD	MOT	25+	SOP14	4500	百分百原裝正品真實(shí)公司現(xiàn)貨庫存本公司只做原裝可	詢價(jià)
深圳市華來深電子有限公司	UC2845BD	ST	23+	SOP8	8560	受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!	詢價(jià)
深圳市宇集芯電子有限公司	UC2845BD	ON	25+	SOP-8	90000	一級(jí)代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理	詢價(jià)
深圳市毅創(chuàng)弘電子科技有限公司	UC2845BD	ONSemiconductor	24+	14-SOIC	66800	原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！	詢價(jià)

更多UC2845BD供應(yīng)商更新時(shí)間2026-1-20 10:50:00

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