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RT9682A/B是高效同步Buck转换器的功率级组件，内部包含两只不对称的MOSFET和一个驱动器，其设计针对同步Buck转换器应用进行了优化，上桥MOSFET电容小、栅极充电电荷少，开关速度快，符合低占空比应用的需求；下桥MOSFET具备超低RDS(ON)特性，可最小化导通损耗。RT9682A/B还有众多的特性使其成为用途广泛的功率模组，它的驱动器中包含有自举二极管；下桥MOSFET可被驱动于二极管仿真模式，可在轻载情形下以异步模式工作，使轻载工作效率得到明显改善；它的引脚布置经过特别优化，电流路径感抗低，寄生参数及其影响均被最小化。RT9682A/B的封装形式为晶核倒装的UQFN-11HL 3x3 (FC)。
工作频率最高达1MHz
针对5V PWM信号的型号为RT9682A
针对3V PWM信号的型号为RT9682B
输入电压最高达23V
有过热保护
最大持续负载电流达12A
低静态耗电
支持三态PWM输入
集成自举二极管
使用高功率密度的UQFN-11HL 3x3 (FC) 封装
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