PWM控制器
The CS51221 Enhanced Voltage Mode PWM Controller contains all of the features necessary for basic voltage mode operation. This PWM controller has been optimized for high frequency primary side control operation. In addition, this device includes such features as: Soft Start, accurate duty cycle limit control, less than 50uA startup current, over and under voltage protection and bidirectional synchronization. The CS51221 is available in a SOIC-16 and TSSOP-16 surface mount packages.
Features
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输出接口数 1
输出电压 3.30 V
输出电流 1 A
上升时间 60 ns
开关频率 1 MHz
占空比 90 %
最大占空比 85 %
下降时间 25 ns
电源电压 4.7V ~ 15V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
长度 10 mm
高度 1.5 mm
封装 SOIC-16
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Unknown
包装方式 Rail
制造应用 Hot Swap - DC-DC Conversion
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 |
---|---|---|
CS51221ED16G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
CS51221EDR16G 安森美 | 类似代替 | CS51221ED16G和CS51221EDR16G的区别 |