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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1230941/tps62903-q1-tps62903-q1
请查看随附的原理图。
检测：具有2A 输出的3.3V-1.8V 降压
e2e.ti.com/.../BUCK_5F00_REVIEW26MAY2023.pdfe2e.ti.com/.../BOM_5F00_BUCK.xlsx
所有元件都看起来不错、但我建议选择饱和电流额定值大于5.5A 的电感器、以防电流限制的情况。 铁氧体磁珠也是如此-需要选择5.5A 或更高额定值。
谢谢。
Amd.
