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【求助】求5.2V转5V@2A的DCDC/PMIC

Other Parts Discussed in Thread: TPS65261, TPS65266, TPS62130A

目前需求5.2V转5V@2A的DCDC/PMIC,最好是双通道的第二个通道为5.2V转4V2A。尝试过TPS65261和TPS65266带大电流会挂,请问有什么其他合适的DCDC/PMIC吗

  • Hi
    首先建议你确认一下负载最大峰值电流,按照电流规格TPS35261是超过2A的。
    其次建议用2个芯片来做,主要是5.2V转5V,几乎是要100%duty,在双路输出芯片中能达到100%duty的极少。
    如果选择单通道,TPS62130A, 3A输出的芯片,你可以看看。