DIO60010/A

Version 1.4, Oct 2025

www.dioo.com

© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

11

(2) The saturation current rating of the inductor must be greater than the peak inductor current under full load

conditions.

L

×

f

×

2

V

V

1

×

V

I

>

I

SW

MAX

IN

OUT

OUT

+

MAX

OUT

MIN

SAT

)

/

(

,

,

,

-

(3)

(3) The DC resistance (DCR) of the inductor and the core loss at the switching frequency must be low enough

to achieve the desired efficiency requirement. Choose an inductor with a DCR lower than 50 mΩ to achieve a

good overall efficiency.

9.10. Load transient considerations

The DIO60010/A regulator IC integrates the compensation components to achieve good stability and fast

transient responses. Recommend using a 33 pF ceramic capacitor in parallel with R1 may further speed up the

load transient responses and is thus recommended for applications with large load transient step requirements.