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TPS92641: LED驱动芯片TPS92641是否有性能接近的替代芯片方案

Part Number: TPS92641
Other Parts Discussed in Thread: LM3409HV

您好!现使用TPS92641芯片驱动LED模拟调光,输入电压48V,输出LED最大电流3A,该方案已经验证。但是近期TI供货方面有问题,交货周期长,市场上现货价格飞涨且混乱。是否有合适的替代该芯片的方案?