| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UC2843BD | HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th 文件：401.91 Kbytes 页数：16 Pages | MOTOROLA 摩托罗拉 | MOTOROLA | |
UC2843BD | High Performance Current Mode Controllers 文件：370.48 Kbytes 页数：21 Pages | ONSEMI 安森美半导体 | ONSEMI | |
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th 文件：401.91 Kbytes 页数：16 Pages | MOTOROLA 摩托罗拉 | MOTOROLA | ||
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 | STMICROELECTRONICS | ||
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 | STMICROELECTRONICS | ||
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 | STMICROELECTRONICS | ||
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 | STMICROELECTRONICS | ||
High Performance Current Mode Controllers High Performance Current Mode Controllers The UC3842B, UC3843B 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：414.83 Kbytes 页数：22 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
High Performance Current Mode Controllers The UC3842B, UC3843B 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 a trimmed 文件：743.91 Kbytes 页数：25 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
High Performance Current Mode Controllers The UC3842B, UC3843B 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 a trimmed 文件：743.91 Kbytes 页数：25 Pages | ONSEMI 安森美半导体 | ONSEMI |
产品属性
- 产品编号：
UC2843BD
- 制造商：
onsemi
- 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)：
7.6V ~ 30V
- 频率 - 开关：
最高 500kHz
- 占空比（最大）：
96%
- 同步整流器：
无
- 时钟同步：
无
- 控制特性：
频率控制
- 工作温度：
-25°C ~ 85°C（TA）
- 安装类型：
表面贴装型
- 封装/外壳：
14-SOIC（0.154"，3.90mm 宽）
- 供应商器件封装：
14-SOIC
- 描述：
IC REG CTRLR FLYBACK 14SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON |
22+ |
14-SOIC |
2100 |
询价 | |||
onsemi |
25+ |
14-SOIC |
7786 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
MOT |
24+ |
SOP-8 |
280 |
询价 | |||
ON |
16+ |
SOP14 |
8000 |
原装现货请来电咨询 |
询价 | ||
ONS |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
TI |
11+ |
SOP14 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
ON |
25+ |
SOP-14 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ON |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ON |
25+ |
SOP14 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
ON/安森美 |
2026+ |
SOP-14 |
12500 |
全新原装正品,本司专业配单,大单小单都配 |
询价 |
相关规格书
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