UC3871价格
参考价格:¥53.9361
型号:UC3871DW 品牌:TI 备注:这里有UC3871多少钱,2026年最近7天走势,今日出价,今日竞价,UC3871批发/采购报价,UC3871行情走势销售排行榜,UC3871报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3871 | 谐振荧光灯驱动器 The UC1871 Family of ICs is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply, as in LCD displays. When disabled the IC draws only 1µA, providing a true disconnect feature, which is optimum f ·1µA ICC when Disabled ·PWM Control for LCD Supply ·Zero Voltage Switched (ZVS) on Push-Pull Drivers ·Open Lamp Detect Circuitry ·4.5V to 20V Operation ·Non-saturating Transformer Topology ·Smooth 100% Duty Cycle on Buck PWM and 0% to 95% on Flyback PWM; | TI 德州仪器 | ||
UC3871 | Resonant Fluorescent Lamp Driver 文件:466.14 Kbytes Page:6 Pages | TI 德州仪器 | ||
UC3871 | Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | ||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
封装/外壳:18-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC FLRSCNT LAMP CTR 78KHZ 18SOIC 集成电路(IC) 照明,镇流器控制器 | TI 德州仪器 | |||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
封装/外壳:18-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC FLRSCNT LAMP CTR 78KHZ 18SOIC 集成电路(IC) 照明,镇流器控制器 | TI 德州仪器 | |||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
Resonant Fluorescent Lamp Driver 文件:1.01433 Mbytes Page:14 Pages | TI 德州仪器 | |||
Mobile Pentium II DC/DC Converter IC DESCRIPTION The FUJITSU MB3871 is a pulse width modulation (PWM) DC/DC converter IC chip that provides a selection of 1.3 V to 2.0 V output voltages for Mobile Pentium® II* CPU’s, using a 4-bit input signal information. The MB3871 utilizes synchronous rectification for high efficiency and featur | FUJITSU 富士通 | |||
Mobile Pentium II DC/DC Converter IC DESCRIPTION The FUJITSU MB3871 is a pulse width modulation (PWM) DC/DC converter IC chip that provides a selection of 1.3 V to 2.0 V output voltages for Mobile Pentium® II* CPU’s, using a 4-bit input signal information. The MB3871 utilizes synchronous rectification for high efficiency and featur | FUJITSU 富士通 | |||
Sound processor for CD radio cassette player 文件:94.62 Kbytes Page:3 Pages | ROHM 罗姆 | |||
Wireless LAN Integrated Medium Access Controller with Baseband Processor 文件:37.07 Kbytes Page:1 Pages | INTERSIL |
UC3871产品属性
- 类型
描述
- Vin (Max)(V):
20
- Control Topology:
Push-Pull
- Shutdown Current (mA):
1
- Supply Current (mA):
15
- Frequency (Max)(kHz):
200
- Features:
External Sync; Lamp Intensity Control; Open Lamp Detect; Soft Start
- Rating:
Catalog
- Operating Temperature Range (C):
0 to 70
- Pin/Package:
18SOIC
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
SOIC18 |
4500 |
全新原装、诚信经营、公司现货销售! |
|||
Unitrode |
25+ |
698 |
公司优势库存 热卖中!! |
||||
TI/德州仪器 |
25+ |
SOP |
15000 |
全新原装现货假一赔十 |
|||
TI/TEXAS |
26+ |
原厂封装 |
8931 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
|||
UC |
24+ |
SOP |
2500 |
自己现货 |
|||
ALLEGRO |
23+ |
SOP-18P |
5000 |
原装正品,假一罚十 |
|||
UNITROD |
24+ |
PLCC20 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
TI |
23+ |
SOP18 |
5000 |
全新原装,支持实单,非诚勿扰 |
|||
TI |
16+ |
SOIC |
10000 |
原装正品 |
|||
NSC |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
UC3871规格书下载地址
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UCC3580 PWM控制器系列产品的设计实施各种有源钳位/复位和同步整流器,开关转换器拓扑结构。虽然包含所有必要的功能,为固定频率高脉宽调制的性能,这种设计的附加功能列入辅助开关的驱动程序,补充主要电源开关,可编程死区时间或延迟之间的每个过渡。有源钳位/复位技术,允许操作单截至超出50%的占空比转换器,同时降低电压应力在交换机上,并允许更大的磁通摆幅为电源变压器。这种方法还可以通过减少开关损耗,恢复能量储存在漏感和开关,如寄生元素电容。振荡器编程与两个电阻和一个电容来设置开关频率和最大占空比。一个单独的同步坡道提供了一个前馈电压脉冲宽度调制和一个编程最大伏秒的限制。由振荡器产生的时钟包含频率
2012-11-23
DdatasheetPDF页码索引
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