UC3854B价格
参考价格:¥13.2432
型号:UC3854BDW 品牌:TI 备注:这里有UC3854B多少钱,2026年最近7天走势,今日出价,今日竞价,UC3854B批发/采购报价,UC3854B行情走势销售排行榜,UC3854B报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3854B | UCx854 High-Power Factor Preregulator 1 Features 1• Control Boost PWM to 0.99 Power Factor • Limit Line-Current Distortion to | TI 德州仪器 | ||
UC3854B | 具有 10.5V/10V UVLO、温度范围为 0°C 至 70°C 的增强型双极性 CCM PFC 控制器 The UC3854A/B products are pin compatibleenhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspon • Controls Boost PWM to Near-Unity Power Factor\n• Limits Line Current Distortion To AC Offset (Eliminates External Resistor), 0 V to 5 V Multout Common-Mode Range\n• VREF GOOD Comparator\n• Faster and Improved Accuracy ENABLE Comparator \n• UVLO Options (16 V/10 V or 10.5 V/10 V)\n• 300-µA Start-Up; | TI 德州仪器 | ||
UC3854B | Enhanced High Power Factor Preregulator 文件:188.64 Kbytes Page:7 Pages | TI 德州仪器 | ||
UC3854B | ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:455.45 Kbytes Page:16 Pages | TI 德州仪器 | ||
UC3854B | ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | ||
UC3854B | ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | ||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:455.45 Kbytes Page:16 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC PFC CTR AVERAGE 200KHZ 16SOIC 集成电路(IC) PFC(功率因数校正) | TI 德州仪器 | |||
封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC PFC CTR AVERAGE 120KHZ 16SOIC 集成电路(IC) PFC(功率因数校正) | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:455.45 Kbytes Page:16 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:741.46 Kbytes Page:18 Pages | TI 德州仪器 | |||
ADVANCED HIGH-POWER FACTOR PREREGULATOR 文件:743.62 Kbytes Page:18 Pages | TI 德州仪器 | |||
High Power Factor Preregulator 文件:281.85 Kbytes Page:9 Pages | TI 德州仪器 | |||
High Power Factor Preregulator 文件:281.85 Kbytes Page:9 Pages | TI 德州仪器 | |||
High Power Factor Preregulator 文件:281.85 Kbytes Page:9 Pages | TI 德州仪器 | |||
High Power Factor Preregulator 文件:281.85 Kbytes Page:9 Pages | TI 德州仪器 |
UC3854B产品属性
- 类型
描述
- Control mode:
CCM
- Practical operating frequency (Max) (MHz):
0.2
- UVLO thresholds on/off (V):
10.5/10
- Device type:
Controllers
- Operating supply current (mA):
12
- Features:
> 750W Applications
- Rating:
Catalog
- Operating temperature range (C):
0 to 70
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
N/A |
11543 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI(德州仪器) |
26+ |
PDIP-16 |
10548 |
原厂订货渠道,支持账期,一站式服务! |
|||
TI |
2016+ |
SOP16 |
10000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
TI/德州仪器 |
25+ |
SOP |
33500 |
全新进口原装现货,假一罚十 |
|||
TI/德州仪器 |
21+ |
SOIC16 |
8080 |
只做原装,质量保证 |
|||
TI/德州仪器 |
2025+ |
SOIC16 |
3000 |
原装进口价格优 请找坤融电子! |
|||
TI/德州仪器 |
23+ |
SOIC16 |
18204 |
原装正品代理渠道价格优势 |
|||
TI |
17+ |
DIP |
6200 |
100%原装正品现货 |
|||
TI |
25+ |
2862 |
公司原装现货常备库存! |
||||
TI/德州仪器 |
26+ |
SOIC16 |
86500 |
一级代理专营品牌!原装正品,现货为客户做到零风险!! |
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UC3854B规格书下载地址
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UC3846,当天发货0755-82732291全新原装现货或门市自取.
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2019-8-21UC3854N-高功率因数前置稳压器
特点 ·控制升压功率因数PWM至0.99 ·限制线电流失真 ·世界的操作,无需开关 ·饲料前行规 ·平均电流模式控制 ·低噪声的敏感度 ·低启动电源电流 ·固定频率的PWM驱动器 ·低失调模拟乘法器/除法器 ·1A的图腾柱栅极驱动器 ·高精度电压基准 UC1854提供电力系统的有功功率因数校正,否则将绘制非正弦电流从正弦电源线。此设备实现所有的控制功能要建立一个能够最佳利用现有的电源电源线的电流,同时最大限度地减少线路电流
2012-12-15
DdatasheetPDF页码索引
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