KA3843技术资料参数批发供应伊泰克电子-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
KA3843	文件：321.22 Kbytes Page：7 Pages	fixed frequency current mode PWM controller Description The 3842A(AM)/43A(AM)/44A(AM)/45A(AM) are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle 文件：321.22 Kbytes 页数：7 Pages	ESTEK 伊泰克电子	ESTEK
KA3843	文件：558.75 Kbytes Page：9 Pages	CurrentMode PWM Controller DESCRIPTION KA3842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperatu 文件：558.75 Kbytes 页数：9 Pages	ETCList of Unclassifed Manufacturers 未分类制造商	ETC
KA3843A	文件：662.74 Kbytes Page：9 Pages	Current�� Mode��PWM��Cont roller DESCRIPTION are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperature compensated re 文件：662.74 Kbytes 页数：9 Pages	WINGS 永盛电子	WINGS
KA3843AC	文件：47.53 Kbytes Page：6 Pages	SMPS Controller Description The KA3843AC are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output for 文件：47.53 Kbytes 页数：6 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA3843ACD	文件：47.53 Kbytes Page：6 Pages	SMPS Controller Description The KA3843AC are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output for 文件：47.53 Kbytes 页数：6 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA3843AM	文件：662.74 Kbytes Page：9 Pages	Current�� Mode��PWM��Cont roller DESCRIPTION are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperature compensated re 文件：662.74 Kbytes 页数：9 Pages	WINGS 永盛电子	WINGS
KA3843B	文件：91.88 Kbytes Page：12 Pages	SMPS Controller The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperatu 文件：91.88 Kbytes 页数：12 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA3843BD	文件：91.88 Kbytes Page：12 Pages	SMPS Controller The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperatu 文件：91.88 Kbytes 页数：12 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA3843B	文件：243.77 Kbytes Page：12 Pages	SMPS Controller 文件：243.77 Kbytes 页数：12 Pages	ONSEMI 安森美半导体	ONSEMI
KA3843B	文件：125.67 Kbytes Page：10 Pages	SMPS Controller 文件：125.67 Kbytes 页数：10 Pages	FAIRCHILD 仙童半导体	FAIRCHILD

技术参数

Compliance：
Pb-free
Status：
Active
Description：
PWM Controller programmable frequency upto 500khz
Topology：
Phases：
Control Mode：
VCC Min (V)：
VCC Max (V)：
fSW Typ (kHz)：
tres Typ (ns)：
Package Type：
PDIP-8

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市斌能达电子科技有限公司	KA3843	ON/安森美	24+	SOPDIP	2000	全新原装深圳仓库现货有单必成	询价
深圳市凌旭科技有限公司	KA3843	KA	2016+	SOP8	3650	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市欧立现代科技有限公司	KA3843	15800	24+	SOP/DIP	6980	原装现货,可开13%税票	询价
芯有半导体（深圳）有限公司	KA3843	FSC	05+	原厂原装	789	自己公司全新库存绝对有货	询价
深圳市卓越微芯电子有限公司	KA3843	FSC	25+	DIP	5000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市华来深电子有限公司	KA3843	KA	23+	SOP8	8560	受权代理!全新原装现货特价热卖!	询价
深圳市毅创弘电子科技有限公司	KA3843	科威FORWARD	24+	SOP-8	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
深圳市拓亿芯电子有限公司	KA3843	FAIRCHILD/仙童	25+	SOP8	15000	全新原装现货,价格优势	询价
深圳市澳亿芯电子科技有限公司	KA3843	KIA	25+	DIP8	75	现货	询价
深圳市莱克讯科技有限公司	KA3843	FAIRCHIL	1923+	SOP8	12008	原装进口现货库存专业工厂研究所配单供货	询价

更多KA3843供应商更新时间2026-4-22 9:01:00

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