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UC3845B

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:433.85 Kbytes 页数:20 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

High Performance Current Mode Controllers

High Performance Current Mode Controllers The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These

文件:399.29 Kbytes 页数:19 Pages

ONSEMI

安森美半导体

UC3845B

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

文件:135.57 Kbytes 页数:15 Pages

STMICROELECTRONICS

意法半导体

UC3845B

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

文件:135.57 Kbytes 页数:15 Pages

STMICROELECTRONICS

意法半导体

产品属性

  • 产品编号:

    UC3845B

  • 制造商:

    UTD Semiconductor

  • 类别:

    集成电路(IC) > AC DC 转换器,离线开关

  • 包装:

    卷带(TR)

  • 输出隔离:

    非隔离

  • 内部开关:

  • 拓扑:

    反激,升压

  • 电压 - 供电 (Vcc/Vdd):

    7.6V ~ 30V

  • 占空比:

    48%

  • 频率 - 开关:

    50kHz,52kHz

  • 故障保护:

    限流,UVLO

  • 控制特性:

    频率控制,软启动

  • 工作温度:

    0°C ~ 70°C(TA)

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    8-SOP

  • 安装类型:

    表面贴装型

  • 描述:

    SOP-8 AC-DC CONTROLLERS \u0026 REGULA

供应商型号品牌批号封装库存备注价格
ST
13
DIP
6000
原装正品现货
询价
ST
2015+
DIP
5700
进口原装正品 能17%开增值发票
询价
UMW 友台
23+
SOP-8
52500
原装正品,实单请联系
询价
ST
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
询价
ST(意法)
24+
N/A
8548
原厂可订货,技术支持,直接渠道。可签保供合同
询价
ST
00/01+
SOP-8
70
全新原装100真实现货供应
询价
ST
25+
SO-8
7500
绝对原装自家现货!真实库存!欢迎来电!
询价
ST
25+
DIP8
580
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
询价
ST
10+
SMD-8
7800
全新原装正品,现货销售
询价
ST
24+/25+
SOP8
28
原装正品现货库存价优
询价
更多UC3845B供应商 更新时间2025-9-26 17:21:00