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UC3843AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xA 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:167.48 Kbytes 页数:16 Pages

STMICROELECTRONICS

意法半导体

UC3843AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage

文件:129.229 Kbytes 页数:15 Pages

STMICROELECTRONICS

意法半导体

UC3843AD1

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH

文件:174.33 Kbytes 页数:16 Pages

STMICROELECTRONICS

意法半导体

UC3843AD1

High Performance Current Mode Controllers

文件:359.99 Kbytes 页数:18 Pages

ONSEMI

安森美半导体

UC3843AD1

IC REG CTRLR BOOST/FLYBACK 8SOIC

ST

意法半导体

UC3843AD1

Package:8-SOIC(0.154",3.90mm 宽);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 8SOIC

STMICROELECTRONICS

意法半导体

UC3843AD1

Package:8-SOIC(0.154",3.90mm 宽);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 8SOIC

STMICROELECTRONICS

意法半导体

UC3843AD1G

High Performance Current Mode Controllers

文件:359.99 Kbytes 页数:18 Pages

ONSEMI

安森美半导体

UC3843AD1R2

High Performance Current Mode Controllers

文件:359.99 Kbytes 页数:18 Pages

ONSEMI

安森美半导体

UC3843AD1R2G

High Performance Current Mode Controllers

文件:359.99 Kbytes 页数:18 Pages

ONSEMI

安森美半导体

产品属性

  • 产品编号:

    UC3843AD1

  • 制造商:

    STMicroelectronics

  • 类别:

    集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器

  • 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):

    10V ~ 30V

  • 频率 - 开关:

    最高 500kHz

  • 占空比(最大):

    96%

  • 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:

    表面贴装型

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    8-SOIC

  • 描述:

    IC REG CTRLR BOOST/FLYBACK 8SOIC

供应商型号品牌批号封装库存备注价格
ST
11+
SO8
8000
全新原装,绝对正品现货供应
询价
ST
25+
SOP-8
7500
绝对原装自家现货!真实库存!欢迎来电!
询价
ST
24+
SOP8
50
询价
ST
16+
SO8
8000
原装现货请来电咨询
询价
ST
24+
SOP8
5989
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
ON
25+
SOP8
40
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
STM
25+
SOP8
2568
原装优势!绝对公司现货
询价
ONS
23+
NA
367
专做原装正品,假一罚百!
询价
ON
25+23+
SOP8
55104
绝对原装正品现货,全新深圳原装进口现货
询价
ST(意法)
18+
9800
代理进口原装/实单价格可谈
询价
更多UC3843AD1供应商 更新时间2025-10-9 11:04:00