Hi TI,
The TPS92200 datasheet stated that the Inductor current ripple >300mA requirement, even smaller inductor value is required in order to meet the high inductor current ripple to assure loop stability.
What if I set the ILED max to 300mA and below by using very low duty cycle? It means the current ripple ratio is >50% and inductor occur discontinuous conduction mode, thus efficiency and power loss should be in bad performance. Please advice.
Thanks and regards,
ZL Woon