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UC3845BN

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

UC3845BN

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

UC3845BN

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:239.47 Kbytes 页数:15 Pages

STMICROELECTRONICS

意法半导体

UC3845BN

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

UC3845BNG

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

UC3845BN

Package:8-DIP(0.300",7.62mm);包装:管件 功能:升压,升压/降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR BOOST/FLYBACK 8DIP

ONSEMI

安森美半导体

UC3845BN

Package:8-DIP(0.300",7.62mm);包装:管件 功能:升压,升压/降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR BOOST/FLYBACK 8DIP

STMICROELECTRONICS

意法半导体

UC3845BN

Package:8-DIP(0.300",7.62mm);包装:管件 功能:升压,升压/降压 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR BOOST/FLYBACK 8DIP

ONSEMI

安森美半导体

产品属性

  • 产品编号:

    UC3845BN

  • 制造商:

    onsemi

  • 类别:

    集成电路(IC) > DC-DC 开关控制器

  • 包装:

    管件

  • 输出类型:

    晶体管驱动器

  • 功能:

    升压,升压/降压

  • 输出配置:

    正,可提供隔离

  • 拓扑:

    反激,升压

  • 输出阶段:

    1

  • 电压 - 供电 (Vcc/Vdd):

    7.6V ~ 30V

  • 频率 - 开关:

    最高 500kHz

  • 占空比(最大):

    48%

  • 同步整流器:

  • 时钟同步:

  • 控制特性:

    频率控制

  • 工作温度:

    0°C ~ 70°C(TA)

  • 安装类型:

    通孔

  • 封装/外壳:

    8-DIP(0.300",7.62mm)

  • 供应商器件封装:

    8-PDIP

  • 描述:

    IC REG CTRLR BOOST/FLYBACK 8DIP

供应商型号品牌批号封装库存备注价格
ST/意法
24+
PDIP-8
860000
明嘉莱只做原装正品现货
询价
ST
24+/25+
DIP8
26000
100%原装正品真实库存,支持实单
询价
ST/意法
25+
DIP-8
32000
ST/意法全新特价UC3845BN即刻询购立享优惠#长期有货
询价
TI
21+
DIP8
50000
全新原装鄙视假货
询价
ST
23+
DIP-8
12560
受权代理!全新原装现货特价热卖!
询价
ST
25+
DIP-8
9500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
ST/意法
24+
LQFP32
9600
原装现货,优势供应,支持实单!
询价
STM
22+
48000
DIP-8
询价
ST
21+
DIP-8
6880
只做原装,质量保证
询价
ST/意法
24+
PDIP-8
5
原厂授权代理 价格绝对优势
询价
更多UC3845BN供应商 更新时间2025-10-4 8:10:00