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Hi Team,
The input voltage is 3.5V-4.4V, the output voltage is 1.8V. The output cap is 20uF. If using 1uH inductor, will it cause the IC work abnormally?
Best Regards,
Gust
Hi Gust,
For TPS62802, the effective inductance recommended is 0.33uH to 0.82uH. There is a chance for instability when operating outside this spec.
Best regards,
Varun