
















先进的PWM控制器,带有预偏置操作 Advanced PWM Controller With Pre-Bias Operation
Many sensitive electronics require specific levels of voltage to operate properly. The current controller from Texas Instruments can modulate it to what you need. With an output that has a voltage of -0.3 to 20.3 V, this is power management at its best. Its typical operating supply voltage is 12 V. It has 2 PWM outputs. Its switching regulator has a frequency of 1150Typ kHz. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This current mode controller has an operating temperature range of -40 °C to 125 °C. This current mode controller"s maximum duty cycle is 100 %. This device has a typical operating supply voltage of 12 V. Its minimum operating supply voltage of 4.7 V, while its maximum is 17 V.
频率 1 MHz
电源电压DC 4.70V min
输出接口数 1
输入电压DC 17.0 V
输出电压 3.38 V
输出电流 20 mA
供电电流 3.4 mA
调节输出数 4
上升时间 8 ns
开关频率 85kHz ~ 1.15MHz
占空比 100 %
最大占空比 100 %
下降时间 8 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4.7V ~ 17V
电源电压Max 17 V
电源电压Min 4.7 V
输入电压 17 V
安装方式 Surface Mount
引脚数 20
封装 QFN-20
长度 4.15 mm
宽度 4.15 mm
高度 0.95 mm
封装 QFN-20
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
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 |
|---|---|---|
UCC28250RGPT TI 德州仪器 | 当前型号 | 当前型号 |
UCC28250RGPR 德州仪器 | 功能相似 | UCC28250RGPT和UCC28250RGPR的区别 |