UC2843B数据表ic资料库存现货ONSEMI第2页-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
UC2843B	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
UC2843B	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
UC2843B	文件：832.12 Kbytes Page：9 Pages	Low Start-Up and Operating Current Description The 2842/43/44/45 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 temperat 文件：832.12 Kbytes 页数：9 Pages	UMW 友台半导体	UMW
UC2843B	文件：779.86 Kbytes Page：7 Pages	Low Start-Up and Operating Current Description The 2842/43/44/45 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 temperat 文件：779.86 Kbytes 页数：7 Pages	UMW 友台半导体	UMW
UC2843BD	文件：401.91 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th 文件：401.91 Kbytes 页数：16 Pages	Motorola 摩托罗拉	Motorola
UC2843BD1	文件：401.91 Kbytes Page：16 Pages	HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th 文件：401.91 Kbytes 页数：16 Pages	Motorola 摩托罗拉	Motorola
UC2843BD1	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
UC2843BD1	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
UC2843BD1	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
UC2843BD1013TR	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 页数：15 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Pb-free：
Pb
Halide free：
H
Status：
Active
Topology：
Flyback
Control Mode：
Current Mode
fsw Typ (kHz)：
52
Stand-by Mode：
No
UVLO (V)：
Yes
Short Circuit Protection：
Yes
Latch：
No
Soft Start：
No
VCC Max (V)：
30
Drive Cap. (mA)：
200/200
Package Type：
PDIP-8

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市高捷芯城科技有限公司	UC2843B	ON(安森美)	24+	标准封装	15048	全新原装正品/价格优惠/质量保障	询价
上海鑫科润电子科技有限公司	UC2843B	ON	10000	SOP8	19		询价
深圳市美思瑞电子科技有限公司	UC2843B	UMW 友台	23+	SOP-8	40000	原装正品，实单请联系	询价
深圳市盈慧通电子有限公司	UC2843B	ON(安森美)	2511		5000	电子元器件采购降本 30%!公司原厂直采,砍掉中间差价	询价
深圳市旭升微芯科技有限公司	UC2843B	UMW(友台半导体)	24+	SOP-8	7500	加QQ:78517935原装正品有单必成	询价
深圳市勤思达科技有限公司	UC2843B	ST	11+	DIP	8000	全新原装,绝对正品现货供应	询价
深圳市一线半导体有限公司	UC2843B	UC	24+	DIP-8	2500	自己现货	询价
深圳市益百分电子有限公司	UC2843B	ST	DIP8	99+	42	全新原装进口自己库存优势	询价
深圳市毅创腾电子科技有限公司	UC2843B	ST		SOP8	450	正品原装--自家现货-实单可谈	询价
深圳市佳鑫美电子科技有限公司	UC2843B	ST	25+	DIP8	3629	原装优势!房间现货!欢迎来电!	询价

更多UC2843B供应商更新时间2025-12-6 9:38:00

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