位置：首页 > IC中文资料第761页 > KA3844BD
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
KA3844BD | SMPS Controller The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperatu | FAIRCHILD 仙童半导体 |   | |
KA3844BD | SMPS Controller 文件：125.67 Kbytes Page：10 Pages | FAIRCHILD 仙童半导体 | | |
KA3844BD | SMPS Controller 文件：243.77 Kbytes Page：12 Pages | ONSEMI 安森美半导体 | | |
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3844, UC3845 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. Thes | MOTOROLA 摩托罗拉 | | ||
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–to–dc converter applications offering the designer a cost–effective solution with minimal external components. These integrated circuits feature an oscillat | MOTOROLA 摩托罗拉 | | ||
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, | ONSEMI 安森美半导体 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3844, UC3845 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. Thes | MOTOROLA 摩托罗拉 | | ||
HIGH PERFORMANCE CURRENT MODE CONTROLLERS High Performance Current Mode Controllers The UC3844, UC3845 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. Thes | MOTOROLA 摩托罗拉 | |
KA3844BD产品属性
- 类型
描述
- 型号
KA3844BD
- 功能描述
电流型 PWM 控制器 PWM Control IC
- RoHS
否
- 制造商
Texas Instruments
- 开关频率
27 KHz
- 工作电源电压
6 V to 15 V
- 工作电源电流
1.5 mA
- 输出端数量
1
- 最大工作温度
+ 105 C
- 安装风格
SMD/SMT
- 封装/箱体
TSSOP-14
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
SOP-14 |
155517 |
明嘉莱只做原装正品现货 |
|||
FAIRCHILD/仙童 |
2025+ |
DIP8 |
32000 |
原装正品现货供应商原厂渠道物美价优 |
|||
FAIRCHILD |
24+ |
DIP8 |
36500 |
原装现货/放心购买 |
|||
SAMSUNG |
22+ |
SOP14 |
8000 |
原装正品支持实单 |
|||
KA |
25+ |
DIP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
KA |
23+ |
DIP8 |
7000 |
绝对全新原装!现货!特价!请放心订购! |
|||
SAMSUNG |
9736+ |
SOP14 |
5778 |
全新 发货1-2天 |
|||
KA |
2010 |
DIP-8 |
5 |
全新原装正品现货 |
|||
SAMSUNG |
23+ |
SOP14 |
5000 |
原装正品,假一罚十 |
|||
SAMSUNG |
24+ |
SOP-14 |
2800 |
KA3844BD规格书下载地址
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说明 飞兆半导体的功率开关（FPS）产品系列是专门设计用于离线开关电源用最少的外部组件。飞兆半导体的功率开关（FPS）的组成高压值SenseFET和电流模式PWM控制器IC。控制器IC具有修剪振荡器，欠压锁定，前沿消隐，优化门turn-on/turn-off驱动，热关机保护，过电压保护，温度补偿精密用于环路补偿和故障保护电流源电路。相对于分立的MOSFET和控制器或碾压混凝土开关转换器解决方案，一个快捷功率开关（FPS）可以降低总元件数量，缩小设计尺寸，重量，并在同一时间的增加和效率，生产力和系统的可靠性。它有一个基本的 特点 ̶
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DdatasheetPDF页码索引
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