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单灯WLED 驱动选型

Other Parts Discussed in Thread: TPS92513, TPS62140A

输入5V DC,控制一个WLED , 工作电流0-1.4A,连续可调。使用电位器调光

layout区域 38*22mm, 电感高度不超过6mm,

请问使用TPS92513是否能实现,或者是否有其他合适的芯片。