UC3849价格
参考价格:¥38.4199
型号:UC3849DW 品牌:Texas 备注:这里有UC3849多少钱,2026年最近7天走势,今日出价,今日竞价,UC3849批发/采购报价,UC3849行情走势销售排行榜,UC3849报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3849 | CURRENT MODE PWM CONTROLLER The UTC UC3849 is a highly integrated low cost current modePWM controller.The PWM switching frequency can be programmed at normaloperation externally and trimmed to tight range. The circuit works inextended ‘burst mode’ under no load or light load condition, whichaims at minimizing switching loss. T Low VIN/VDD Startup Current: 3.5μA Low Operating Current: 0.8mA Under Voltage Lockout (UVLO) Burst Mode Control for Improved Efficiency Minimum Standby Power Design Audio Noise Free Operation Programmable PWM Frequency Built-in Synchronized Slope Compensation Leading Edge Blanking on Sense Input Com; | UTC 友顺 | ||
UC3849 | Secondary Side Average Current Mode Controller 文件:542.77 Kbytes Page:11 Pages | TI 德州仪器 | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:304.59 Kbytes Page:10 Pages | UTC 友顺 | |||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:304.59 Kbytes Page:10 Pages | UTC 友顺 | |||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:304.59 Kbytes Page:10 Pages | UTC 友顺 | |||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:304.59 Kbytes Page:10 Pages | UTC 友顺 | |||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:304.59 Kbytes Page:10 Pages | UTC 友顺 | |||
封装/外壳:24-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC SECONDARY SIDE CTRLR 24SOIC 集成电路(IC) 电源控制器,监视器 | TI 德州仪器 | |||
IC SECONDARY SIDE CTRLR 24SOIC | TI 德州仪器 | |||
IC SECONDARY SIDE CTRLR 24SOIC | TI 德州仪器 | |||
封装/外壳:24-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC SECONDARY SIDE CTRLR 24SOIC 集成电路(IC) 电源控制器,监视器 | TI 德州仪器 | |||
033 Round Conductor Flat Cable 文件:32.89 Kbytes Page:2 Pages | 3M | |||
SAW Components Low-Loss Filter 357,1 MHz 文件:71.84 Kbytes Page:6 Pages | EPCOS 爱普科斯 | |||
CABLE ASSEMBLY RG316/U BNC MALE TO SMC PLUG 文件:270.4 Kbytes Page:1 Pages | PASTERNACK | |||
IC for CMOS System Reset Monolithic IC 文件:66.6 Kbytes Page:10 Pages | MITSUMI 三美 |
UC3849产品属性
- 类型
描述
- Vcc(MAX)(V):
36
- Vcc(ON)(TYP)(V):
16.5
- Vcc(OFF)(TYP)(V):
9.7
- Freq.(TYP)(KHz):
65
- Freq.(MXA)(KHz):
70
- Duty Cycle%:
77
- Start-up current(mA):
0.004
- Operatingcurrent(mA):
0.8
- Package:
DIP-8_SOP-8
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
28-PLCC(11.51x11.51) |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
25+ |
24-SOIC |
18798 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
UC |
23+ |
PLCC |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
UCC |
00+ |
PLCC28 |
1743 |
原装现货 |
|||
TI/德州仪器 |
25+ |
PLCC |
15000 |
全新原装现货假一赔十 |
|||
UC |
01+ |
PLCC |
1000 |
自己公司全新库存绝对有货 |
|||
TI |
25+ |
SOP |
26200 |
原装现货,诚信经营! |
|||
TI |
25+ |
SOP24 |
500 |
全新现货 |
|||
UNI |
24+/25+ |
649 |
原装正品现货库存价优 |
||||
UC |
2450+ |
SOP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
UC3849规格书下载地址
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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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