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TOP249价格

参考价格：￥17.4636

型号：TOP249R-TL 品牌：Power 备注：这里有TOP249多少钱，2025年最近7天走势，今日出价，今日竞价，TOP249批发/采购报价，TOP249行情走势销售排行榜，TOP249报价。

型号	功能描述	生产厂家企业	LOGO
TOP249	Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher Lower System Cost, High Design Flexibility • Extended power range for higher power applications • No heat sink required up to 34 W using P/G packages • Features eliminate or reduce cost of external components • Fully integrated soft-start for minimum stress/overshoot • Externally programmable	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher Lower System Cost, High Design Flexibility • Extended power range for higher power applications • No heat sink required up to 34 W using P/G packages • Features eliminate or reduce cost of external components • Fully integrated soft-start for minimum stress/overshoot • Externally programmable	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F	Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F	TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249FN	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249FN-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249FN-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249F-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249G-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249GN-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249GN-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249G-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249P-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249PN-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249PN-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249P-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R	Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R	TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R	Family Extended Power, Design Flexible,Integrated Off-line Switcher Description TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexi	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher Lower System Cost, High Design Flexibility • Extended power range for higher power applications • No heat sink required up to 34 W using P/G packages • Features eliminate or reduce cost of external components • Fully integrated soft-start for minimum stress/overshoot • Externally programmable	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249RN-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249RN-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249R-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y	Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y	TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher T0P245R -> Correct Partnumber TOP245R Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce sy	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y	Family Extended Power, Design Flexible,Integrated Off-line Switcher Description TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexi	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher Lower System Cost, High Design Flexibility • Extended power range for higher power applications • No heat sink required up to 34 W using P/G packages • Features eliminate or reduce cost of external components • Fully integrated soft-start for minimum stress/overshoot • Externally programmable	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249YN	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249YN-	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249YN-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249Y-TL	TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher Description TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibil	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249FN	封装/外壳：TO-262-7（成形引线），6 引线包装：管件描述：IC OFFLINE SW FLYBACK TO262-7C 集成电路（IC） AC DC 转换器，离线开关	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249FN	0-290 W扩展功率解决方案，设计灵活并采用了EcoSmart节能技术	PICKER	PICKER
TOP249R	0-290 W扩展功率解决方案，设计灵活并采用了EcoSmart节能技术	PICKER	PICKER
TOP249R-TL	封装/外壳：TO-263-7，D²Pak（6 引线 + 接片），TO-263CB 包装：管件描述：IC OFFLINE SWITCH FLYBACK TO263 集成电路（IC） AC DC 转换器，离线开关	POWERINTPower Integrations, Inc. 荷兰帕沃英蒂格盛有限公司	POWERINT
TOP249YN	0-290 W扩展功率解决方案，设计灵活并采用了EcoSmart节能技术	PICKER	PICKER
249	1/2 (12.7 mm) Conductive Plastic and Cermet Potentiometers FEATURES • Model 248: 0.5 W at 70 °C (conductive plastic element) • Model 249: 1 W at 70 °C (cermet element) • Cost effective panel potentiometer • PCB mounting • Tests according to CECC 41000 or IEC 60393-1 • Material categorization: for definitions of compliance please see www.vishay.com	VishayVishay Siliconix 威世威世科技公司	Vishay
249NQ	SCHOTTKY RECTIFIER 175℃ TJ operation Unique high power, Half-Pak module Replaces three parallel DO-5’S Easier to mount and lower profile than DO-5’S High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Gu	SMCDIODE 桑德斯微电子	SMCDIODE
249	1/2 (12.7 mm) Conductive Plastic & Cermet Potentiometers 文件：97.21 Kbytes Page：3 Pages	VishayVishay Siliconix 威世威世科技公司	Vishay
249NQ	SCHOTTKY RECTIFIER 文件：114.21 Kbytes Page：5 Pages	IRF	IRF
A249A	Ratio-metric Linear Hall Effect Sensor 文件：1.1101 Mbytes Page：3 Pages	MAT 美斯特类比	MAT

TOP249产品属性

类型
描述
型号
TOP249
功能描述
IC OFFLINE SWIT UVLO HV TO262
RoHS
否
类别
集成电路(IC) >> PMIC - AC-DC 转换器，离线开关
系列
TOPSwitch®-GX
标准包装
1
系列
FPS™
输出隔离
隔离
频率范围
61kHz ~ 73kHz
输入电压
8 V ~ 26 V
输出电压
650V
功率（瓦特）
12W
工作温度
-40°C ~ 115°C
封装/外壳
8-DIP（0.300，7.62mm）
供应商设备封装
8-MDIP
包装
Digi-Reel®
其它名称
FSL206MRBNFSDKR

TOP249供应商更多...

更新时间：2025-12-23 18:08:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
中天科工半导体（深圳）有限公司	TOP249YN	POWER	25+	TO-220	32360	POWER全新特价TOP249YN即刻询购立享优惠#长期有货	询价
深圳市昌和盛利电子有限公司	TOP249YN	POWERE	23+	TO220-6	12328	原装正品价格优惠,长期优势供应	询价
深圳市能元时代电子有限公司	TOP249YN	POWER	23+	TO-220	28500	PO主营品牌深圳百分百原装现货假一罚十绝对价优	询价
深圳市欧立现代科技有限公司	TOP249YN	POWER	24+	TO-220	7150	绝对原装现货,价格低,欢迎询购!	询价
深圳市勤思达科技有限公司	TOP249YN	POWER	24+	TO-220-7	5000	全网最低/原装现货	询价
深圳市恒凯威科技开发有限公司	TOP249YN	POWER	21+	TO-220	20000	只做原装,质量保证	询价
深圳市美思瑞电子科技有限公司	TOP249YN	POWER	22+	原厂封装	6945	原装正品，实单请联系	询价
深圳市星佑电子有限公司	TOP249YN	POWER	11+	TO-220	4200	POWER主营只做进口全新原装公司现货	询价
深圳市力拓辉电子有限公司	TOP249YN	POWER	21+	TO-220	20000	全新原装鄙视假货	询价
深圳市宇创芯科技有限公司	TOP249YN	POWER	24+	TO-220	9600	原装现货,优势供应,支持实单!	询价

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TOP249价格

TOP249产品属性

TOP249供应商更多...

TOP249芯片相关品牌

TOP249规格书下载地址

TOP249参数引脚图相关

TOP249数据表相关新闻

TOP248YN保证原装

TOP243YN百分百原装，现货价优

TOP255PN

TOP254PN原装现货价格美丽

TOP258MN

TOP227YNTO-220交流直流转换器到货啦

DdatasheetPDF页码索引