UC3848价格
参考价格:¥31.4345
型号:UC3848DW 品牌:Texas 备注:这里有UC3848多少钱,2026年最近7天走势,今日出价,今日竞价,UC3848批发/采购报价,UC3848行情走势销售排行榜,UC3848报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
UC3848 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS The UTC UC3848 is designed to provide several special enhancements to satisfy the needs, for example, Power-Saving mode for low standby power ( Low Startup Current (about 22μA) \n Fixed Switching Frequency(Norm. is 68KHz) \n Frequency Hopping for Improved EMI Performance. \n Lower than 0.3W Standby Power Design \n Linearly Decreasing Frequency to 26KHz During Light Load \n Soft Start \n Internal Slope Compensation \n Constant Power Limiti; | UTC 友顺 | ||
UC3848 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | ETL 亚历电子 | ||
UC3848 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | ETL 亚历电子 | ||
UC3848 | Average Current Mode PWM Controller 文件:359.22 Kbytes Page:9 Pages | TI 德州仪器 | ||
UC3848 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | ||
UC3848 | Average Current Mode PWM Controller 文件:512.2 Kbytes Page:13 Pages | TI 德州仪器 | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC OFFLINE SW MULT TOP 16SOIC 集成电路(IC) AC DC 转换器,离线开关 | TI 德州仪器 | |||
IC REG CTRLR PWM CM 16-SOIC | TI 德州仪器 | |||
封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC OFFLINE SW MULT TOP 16SOIC 集成电路(IC) AC DC 转换器,离线开关 | TI 德州仪器 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | ETL 亚历电子 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | ETL 亚历电子 | |||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS 文件:596.62 Kbytes Page:11 Pages | UTC 友顺 | |||
Average Current Mode PWM Controller 文件:1.00272 Mbytes Page:17 Pages | TI 德州仪器 | |||
DUAL-CONVERSION AM RECEIVER DUAL-CONVERSION AM RECEIVER Providing the AM signal processing functions for an electronically tuned AM receiver (ETR), the A3848EEQ includes two balanced mixers, a crystal local oscillator, an L/C-tuned local oscillator, oscillator buffer, IF amplifier, AM detector, scan control detectors, and a | ALLEGRO | |||
DUAL-CONVERSION AM RECEIVER DUAL-CONVERSION AM RECEIVER Providing the AM signal processing functions for an electronically tuned AM receiver (ETR), the A3848EEQ includes two balanced mixers, a crystal local oscillator, an L/C-tuned local oscillator, oscillator buffer, IF amplifier, AM detector, scan control detectors, and a | ALLEGRO | |||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION The UTC U3848/A/B/C is designed to provide several special enhancements to satisfy the needs: Power-Saving mode for low standby power, Over Current Protection (OCP), Over Voltage Protection (OVP), Over Load Protection (OLP), Over Temperature Protection (OTP) etc protection features. | UTC 友顺 | |||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS DESCRIPTION The UTC U3848/A/B/C is designed to provide several special enhancements to satisfy the needs: Power-Saving mode for low standby power, Over Current Protection (OCP), Over Voltage Protection (OVP), Over Load Protection (OLP), Over Temperature Protection (OTP) etc protection features. | UTC 友顺 |
UC3848产品属性
- 类型
描述
- Vcc(MAX)(V):
30
- Vcc(ON)(TYP)(V):
14.2
- Vcc(OFF)(TYP)(V):
8.2
- Freq.(TYP)(KHz):
68
- Freq.(MXA)(KHz):
75
- Duty Cycle%:
74
- Start-up current(mA):
0.022
- Operatingcurrent(mA):
7
- 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+ |
16-PDIP |
21000 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI |
25+ |
16-SOIC |
12369 |
样件支持,可原厂排单订货! |
|||
TI |
23+ |
SOP16 |
20000 |
全新原装假一赔十 |
|||
TI |
22+ |
SOP16 |
20000 |
公司只做原装 品质保障 |
|||
TI |
25+ |
SOIC16 |
4500 |
全新原装、诚信经营、公司现货销售! |
|||
TI |
20+ |
SOIC |
53650 |
TI原装主营-可开原型号增税票 |
|||
TI |
2025+ |
SOP16 |
3720 |
全新原厂原装产品、公司现货销售 |
|||
TEXAS? |
24+ |
PDIP? |
5000 |
只做原装正品现货 欢迎来电查询15919825718 |
|||
TI |
17+ |
SOP16 |
9988 |
只做原装进口,自己库存 |
|||
TI |
25+ |
SOIC16 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
UC3848规格书下载地址
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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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