REF5025: REFERENCE OF ESR RESISTOR

Hi Ludovic,

The ESR resistor can vary from design to design. The recommended ESR on the output capacitor is from 1 Ω to 1.5 Ω.
In the design below:
www.ti.com/.../TIDA-01040
The ESR resistor they use is:
R134 1.00 RES, 1.00, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06031R00FKEA Vishay-Dale

You can look at other designs for additional examples.
www.ti.com/.../toolssoftware

-Marcoo