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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1016263/tps92200-schematic-design-checking-value-of-cout
我想通过 TPS92200驱动4个 LED (VF 2V、如果是1.5A)。
您能否检查原理图的设计？
L=6.8uH、COUT=10uF、RSENSE=66m Ω
我还担心 COUT 值。
因为我不知道如何计算 该 LED 的动态电阻(RLED)。
你好、Takanari、
这不是一个精确的参数、10uF 足以满足您的应用需求。
BR、
Robin
