器件名称TI

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产品LM3644TI
描述

LM3644 是一款双 LED 闪存驱动器,能够以较小的解决方案尺寸提供高度可调节性。LM3644 采用 2MHz 或 4MHz 固定频率同步升压转换器为 1.5A 恒流 LED 源供电。 两个 128 级电流源可灵活调整 LED1 与 LED2 之间的电流比,。自适应调节方法可确保电流源保持可调节状态,并且最大限度地提升效率。

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制造商型号分类描述下载
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25128M2036L...2.5v 256/128k X 36 synchronous dual-port sram with 3.3v or 2.5v interface
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25512M2018L...2.5v 512/256k x 18 synchronous dual-port sram with 3.3v or 2.5v interface
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25128M2036L...2.5v 256/128k X 36 synchronous dual-port sram with 3.3v or 2.5v interface
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25256M2018L...2.5v 512/256k x 18 synchronous dual-port sram with 3.3v or 2.5v interface
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25256M2018L...2.5v 512/256k x 18 synchronous dual-port sram with 3.3v or 2.5v interface
Alliance Semiconductor Corporation

Alliance Semico...

AS9C25128M2036L...2.5v 256/128k X 36 synchronous dual-port sram with 3.3v or 2.5v interface