The LT8650S is a dual step-down regulator that delivers up to 4A of continuous current from both channels and supports loads up to 6A from each channel. The LT8650S features the second generation Silent Switcher architecture to minimize EMI emissions while delivering high efficiency at high switching frequencies. This includes integration of bypass capacitors to optimize high frequency current loops and make it easy to achieve advertised EMI performance by eliminating layout sensitivity. Spread spectrum operation can further reduce EMI emissions. The fast, clean, low-overshoot switching edges enable high efficiency operation even at high switching frequencies, leading to a small overall solution size. Burst Mode operation features a 6.2μA quiescent current resulting in high efficiency at low output currents.
LT8650S – Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher – [Link]