Silent Switcher and Silent Switcher 2 regulators meet the demanding EMI emissions requirements of automotive environments. Of the parts highlighted in this article, the LT8650S dual-channel synchronous monolithic Silent Switcher 2 regulator offers SOC applications a wide input voltage range, exceptional EMI performance, and small solution size, while providing multiple high current outputs and fast transient response. The LT8609S synchronous monolithic Silent Switcher 2 regulator offers a wide input voltage range, low quiescent current, excellent EMI performance, small solution size and high efficiency—it easily fills the ubiquitous power systems found in today’s automobiles. The LT8645S (inputs to 65V) enables compact low EMI solutions for 48V automotive systems.