电流模式PWM控制器 CURRENT-MODE PWM CONTROLLERS
This current controller by Texas Instruments will provide current from an external source to an external system in order to properly create a barrier. With an output that has a voltage of 0 to 30 V, this is power management at its best. Its single PWM output produces a current of 200Max mA. This current mode controller supports boost|flyback|forward topology. Its switching regulator has a frequency of 500 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a maximum of 30 V. This current mode controller"s maximum duty cycle is 48Typ %. This current mode controller has an operating temperature range of -40 °C to 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 30 V
输出电流 200 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 50 %
最大占空比 0.48
下降时间 50 ns
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 7.6V ~ 30V
电源电压Max 25 V
电源电压Min 12 V
输入电压 5.5 V
安装方式 Surface Mount
引脚数 14
封装 SOIC-14
封装 SOIC-14
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TL2845D TI 德州仪器 | 当前型号 | 当前型号 |
TL2845DR 德州仪器 | 类似代替 | TL2845D和TL2845DR的区别 |