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UC3848中文资料HIGH PERFORMANCE CURRENT MODE CONTROLLERS数据手册UTC规格书

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厂商型号

UC3848

参数属性

UC3848 封装/外壳为16-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC)的ACDC转换器离线开关;产品描述:IC OFFLINE SW MULT TOP 16SOIC

功能描述

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

封装外壳

16-SOIC(0.295",7.50mm 宽)

制造商

UTC Unisonic Technologies

中文名称

友顺 友顺科技股份有限公司

数据手册

下载地址下载地址二

更新时间

2025-9-25 23:00:00

人工找货

UC3848价格和库存,欢迎联系客服免费人工找货

UC3848规格书详情

描述 Description

The UTC UC3848 is designed to provide several special enhancements to satisfy the needs, for example, Power-Saving mode for low standby power (

特性 Features

Low Startup Current (about 22μA)
Fixed Switching Frequency(Norm. is 68KHz)
Frequency Hopping for Improved EMI Performance.
Lower than 0.3W Standby Power Design
Linearly Decreasing Frequency to 26KHz During Light Load  
Soft Start
Internal Slope Compensation
Constant Power Limiting for Universal AC input Range
Gate Output Maximum Voltage Clamp(15V)
Max Duty Cycle 74%
Over Temperature Protection
Overload Protection
Over Voltage Protection
Leading Edge Blanking
Cycle-by-Cycle Current Limiting
Under Voltage Lock Out
Short Circuit Protection

技术参数

  • 制造商编号

    :UC3848

  • 生产厂家

    :UTC

  • 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

  • BVDSS (MIN)(V)

    :-

  • RDS(on)(MAX)(Ω)

    :-

  • Package

    :DIP-8_SOP-8

供应商 型号 品牌 批号 封装 库存 备注 价格
UTC(友顺)
24+
SOP8
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI
23+
SOP16
20000
全新原装假一赔十
询价
TI
SOP16
00+
7
全新原装进口自己库存优势
询价
TI
20+
SOIC
53650
TI原装主营-可开原型号增税票
询价
Texas Instruments
2023+
16-DIP
1967
安罗世纪电子只做原装正品货
询价
ST
23+
原厂原封
16900
正规渠道,只有原装!
询价
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
UCC
24+
SOP16
15300
公司常备大量原装现货,可开13%增票!
询价
UTC/友顺
23+
SOP-8TR
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
25+
SOP
7500
绝对原装自家现货!真实库存!欢迎来电!
询价