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RT9203/A 是双输出的电源控制器,设计用于高性能的图像卡和个人电脑。它集成了一个同步 Buck 控制器和一个线性控制器,具有完备的保护功能,是用了小型8引脚的封装。RT9203/A 使用设计简单的内补偿电压控制模式 PWM 控制器,参考电压为 0.8V,输出电压精度高,可满足低压输出应用的需求。其工作频率为固定的 300kHz,可使元件小型化,空间得到节省。它还具有过压保护和欠压保护功能。
工作电压 5V
参考电压 0.8V
驱动双 N-MOSFET
电压模式 PWM 控制器
快速瞬态响应
固定 300kHz 工作频率
内部补偿
内部软启动
自适应无交叠栅极驱动器
使用下桥进行过压保护
符合 RoHS 规范,不含卤素
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