PWM控制器
Efficiently control the voltages across your project by using STMicroelectronics" current controller. Its single PWM output produces a current of 1000Max mA. This current mode controller supports boost|flyback topology. Its switching regulator has a frequency of 500 kHz. 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"s maximum duty cycle is 100 %. This device has a maximum of 30 V. This current mode controller has an operating temperature range of 0 °C to 70 °C.
频率 500 kHz
电源电压DC 15.0 V
输出接口数 1
输出电压 4.90V ~ 5.10V
输出电流 1 A
供电电流 17 mA
针脚数 8
耗散功率 1.25 W
静态电流 12.0 mA
上升时间 50 ns
开关频率 500 kHz
热阻 150 ℃/W
占空比 100 %
最大占空比 100 %
下降时间 50 ns
工作温度Max 70 ℃
工作温度Min 0 ℃
耗散功率Max 1250 mW
电源电压 7.6V ~ 30V
电源电压Max 30 V
电源电压Min 11 V
输入电压 2.55 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
高度 1.65 mm
封装 SOIC-8
工作温度 -40℃ ~ 150℃ TJ
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 |
|---|---|---|
UC3843BD1013TR ST Microelectronics 意法半导体 | 当前型号 | 当前型号 |
UC3845BD1013TR 意法半导体 | 完全替代 | UC3843BD1013TR和UC3845BD1013TR的区别 |
UC3845AN 意法半导体 | 完全替代 | UC3843BD1013TR和UC3845AN的区别 |
UC2845BD1013TR 意法半导体 | 类似代替 | UC3843BD1013TR和UC2845BD1013TR的区别 |