Controller Constant On-time Valley Current Mode, 4V ≤ V ≤ 60V, IN 0.8V ≤ VOUT ≤ 0.93V INSSOP-28 LTC3890/LTC3890-1 60V, Low I , Dual 2-Phase Synchronous Step-Down DC/DC PLL Fixed Frequency 50kHz to 900kHz, 4V ≤ V ≤ 60V, Q IN Controllers with 99%Duty Cycle and 95ns MinimumOn-Time 0.8V ≤ V OUT ≤ 24V, Q
