电流模式PWM控制器 CURRENT-MODE PWM CONTROLLER
升压,降压,反激,正激 稳压器 正,可提供隔离 输出 升压 - DC DC 切换控制器 IC 8-SOIC
得捷:
IC REG CTRLR MULT TOPOLOGY 8SOIC
立创商城:
UC2843AQD8R
德州仪器TI:
Automotive single ended 500KHz current mode PWM controller with 8.5V/7.9V UVLO 100% duty cycle
贸泽:
开关控制器 Auto Cat Crrnt-Mode
艾睿:
By controlling the level of voltage through pulse-width modulation, Texas Instruments&s; UC2843AQD8R controller is the tool for your sensitive external circuit. Its single PWM output produces a current of 1000Max mA. This current mode controller supports boost|flyback topology. This part offers a switching frequency of 500 kHz in order to work properly. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This current mode controller has an operating temperature range of -40 °C to 125 °C. This current mode controller&s;s maximum duty cycle is 100 %. This device has a maximum of 30 V.
安富利:
Current Mode PWM Controller 1A 8-Pin SOIC T/R
Chip1Stop:
Current Mode PWM Controller 1A 8-Pin SOIC T/R
Verical:
Current Mode PWM Controller 1A 500kHz Automotive 8-Pin SOIC T/R
频率 500 kHz
电源电压DC 25.0V max
输出接口数 1
输出电压 4.95V ~ 5.05V
输出电流 200 mA
供电电流 17 mA
耗散功率 1 W
静态电流 11.0 mA
调节输出数 1
上升时间 50 ns
开关频率 500 kHz
拓扑结构 Boost
占空比 100 %
最大占空比 100 %
下降时间 50 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1000 mW
电源电压 7.6V ~ 30V
输入电压 8.2V ~ 30V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
UC2843AQD8R TI 德州仪器 | 当前型号 | 当前型号 |
UC2845AQD8 德州仪器 | 完全替代 | UC2843AQD8R和UC2845AQD8的区别 |
UC2845AQD8R 德州仪器 | 类似代替 | UC2843AQD8R和UC2845AQD8R的区别 |
UC2842AQD8 德州仪器 | 类似代替 | UC2843AQD8R和UC2842AQD8的区别 |