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首頁 >UC2844>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
UC2844AAY	文件：227.95 Kbytes Page：8 Pages	CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages	MICROSEMI 美高森美	MICROSEMI
UC2844AD	文件：227.95 Kbytes Page：8 Pages	CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages	MICROSEMI 美高森美	MICROSEMI
UC2844AD1	文件：174.33 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH 文件：174.33 Kbytes 頁數(shù)：16 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2844AD1	文件：167.48 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA 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：167.48 Kbytes 頁數(shù)：16 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2844AD1	文件：129.229 Kbytes Page：15 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage 文件：129.229 Kbytes 頁數(shù)：15 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2844ADM	文件：227.95 Kbytes Page：8 Pages	CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages	MICROSEMI 美高森美	MICROSEMI
UC2844ALQD8RQ1	文件：1.97067 Mbytes Page：36 Pages	絲?。?a target="_blank" title="Marking" href="/844alq/marking.html">844ALQ；Package：SOIC；UC284xL-Q1 Automotive High-Performance Economy Current-Mode PWM Controller 1 Features ? Improved output driver and lower operating/startup current from UC284xAQ/UC284xA-Q1 ? Optimized for off-line and DC-DC converters ? Low start-up current ( 文件：1.97067 Mbytes 頁數(shù)：36 Pages	TI 德州儀器	TI
UC2844AM	文件：227.95 Kbytes Page：8 Pages	CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件：227.95 Kbytes 頁數(shù)：8 Pages	MICROSEMI 美高森美	MICROSEMI
UC2844AN	文件：167.48 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA 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：167.48 Kbytes 頁數(shù)：16 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS
UC2844AN	文件：174.33 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH 文件：174.33 Kbytes 頁數(shù)：16 Pages	STMICROELECTRONICS 意法半導(dǎo)體	STMICROELECTRONICS

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技術(shù)參數(shù)

Duty cycle (Max) (%)：
50
Supply voltage (Max) (V)：
28
UVLO thresholds on/off (V)：
16/10
Features：
Adjustable Switching Frequency
Operating temperature range (C)：
-40 to 85
Rating：
Catalog
Frequency (Max) (kHz)：
500
Gate drive (Typ) (A)：
1

供應(yīng)商	型號(hào)	品牌	批號(hào)	封裝	庫存	備注	價(jià)格
深圳市芯緯度科技有限公司	UC2844	TI/德州儀器	22+	SOP8	12500		詢價(jià)
深圳市毅創(chuàng)騰電子科技有限公司	UC2844	ST	23+	SO-14	7000	絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購!	詢價(jià)
深圳市勤思達(dá)科技有限公司	UC2844	TI	11+	SOP8	8000	全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng)	詢價(jià)
深圳市豪邁興電子有限公司	UC2844	TI	24+	SOP8	5989	公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存!	詢價(jià)
深圳市一線半導(dǎo)體有限公司	UC2844		24+	DIP	90	新	詢價(jià)
深圳市福安甌科技有限公司	UC2844	UC	25+	SMD-8	1000	⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙	詢價(jià)
齊創(chuàng)科技(上海,北京,青島)有限公司	UC2844	ST	23+	SO-14	5000	原裝正品,假一罰十	詢價(jià)
上海鑫科潤電子科技有限公司	UC2844	ST	99+	DIP-8	14	原裝現(xiàn)貨海量庫存歡迎咨詢	詢價(jià)
深圳市佳鑫美電子科技有限公司	UC2844	TI	25+	SOP14S	3629	原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來電!	詢價(jià)
千層芯半導(dǎo)體(深圳)有限公司	UC2844	ON	24+	SO-8	30000	一級(jí)代理進(jìn)口原裝現(xiàn)貨假一賠十	詢價(jià)

更多UC2844供應(yīng)商更新時(shí)間2026-1-20 14:03:00

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