电流模式PWM控制器 CURRENT-MODE PWM CONTROLLERS
This current controller from Texas Instruments will generate a stable source of current for an external system or circuit. With an output that has a voltage of 0 to 30 V, this is power management at its best. This current mode controller supports boost|flyback|forward topology. Its single PWM output produces a current of 200Max mA. This part offers a switching frequency of 500 kHz in order to work properly. Tape and reel packaging will encase the product during shipment, ensuring safe delivery and enabling quick mounting of components. This current mode controller"s maximum duty cycle is 97Typ %. This device has a maximum of 30 V. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 85 °C.
频率 500 kHz
电源电压DC 12.0V min
输出接口数 1
输入电压DC 5.50 V
输出电压 0V ~ 30V
输出电流 200 mA
供电电流 25 mA
调节输出数 1
上升时间 50 ns
开关频率 500 kHz
拓扑结构 Boost, Flyback, Forward
占空比 100 %
最大占空比 97 %
下降时间 50 ns
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 10V ~ 30V
安装方式 Surface Mount
引脚数 14
封装 SOIC-14
封装 SOIC-14
工作温度 -40℃ ~ 85℃
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 |
---|---|---|
TL2842DR TI 德州仪器 | 当前型号 | 当前型号 |
TL3842DR 德州仪器 | 完全替代 | TL2842DR和TL3842DR的区别 |
TL2842D 德州仪器 | 完全替代 | TL2842DR和TL2842D的区别 |
TL3842D 德州仪器 | 完全替代 | TL2842DR和TL3842D的区别 |