SSD 电源管理IC

RT9991 是供固态硬盘（ SSD, Solid-State Drive ）使用的3通道 PMIC，其中包含了3路同步 Buck 架构的 DC/DC 转换器和一个电压检测器。它提供了3个独立的使能引脚用于时序控制，还具有输出关断时的自动放电功能以满足 NAND Flash 内存的电源需要。它的3个 Buck 通道分别采用了高达 1.5MHz （ Buck1/2 ）和 2MHz （ Buck3 ）的工作频率，这容许在设计中使用小尺寸的电感以满足便携式应用在空间和高度上的限制。为了最大限度地提升电源的表现，RT9991 在设计上采用了极低静态电流的方案，每个 Buck 转换器工作在待机模式下的消 • 输入电压范围：2.8V to 5.5V\n• 输出电压可调，为 VCORE or DRAM Cache 供电   \n• 工作频率： 1.5MHz\n• 输出电压可调，为 NAND Flash 供电   \n• 工作频率： 2MHz   \n• 电压检测器   \n• 开漏复位输出信号\n• 符合 RoHS 规范，不含卤素;

Power Management IC for SSD

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封装/外壳：32-VFQFN 裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG CONV SSD 3OUT 32VQFN 集成电路（IC） 特殊用途稳压器

10-Bit CCD Signal Processor with Precision Timing ??Generator

GENERAL DESCRIPTION The AD9991 is a highly integrated CCD signal processor for digital still camera and camcorder applications. It includes a complete analog front end with A/D conversion, combined with a full-function programmable timing generator. The timing generator is capable of supporting b

10-Bit CCD Signal Processor with Precision Timing ??Generator

GENERAL DESCRIPTION The AD9991 is a highly integrated CCD signal processor for digital still camera and camcorder applications. It includes a complete analog front end with A/D conversion, combined with a full-function programmable timing generator. The timing generator is capable of supporting b

10-Bit CCD Signal Processor with Precision Timing ??Generator

GENERAL DESCRIPTION The AD9991 is a highly integrated CCD signal processor for digital still camera and camcorder applications. It includes a complete analog front end with A/D conversion, combined with a full-function programmable timing generator. The timing generator is capable of supporting b

10-Bit CCD Signal Processor with Precision Timing Generator

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