Other Parts Discussed in Thread: TPS56339, TPS562211, TPS563211
Dear team
From customer's spec: Vin=18V,Vo=0.8V
But the Vo can achieve 0.8V.
Is the reason for the minimum on time?
For Fsw=400khz. tmin=110ns, the minimum duty cycle is 4.4%, but when Vo=0.8V, Vin=18V which need 4.4%.
Many thanks
Denny