LT8614 Datasheet | Linear Technology

42V, 4A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current Features DESCRIPTION n Silent Switcher® Architecture n Ultralow EMI Emissions n High Efficiency at High Frequency n Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 42V n Ultralow Quiescent Current Burst Mode® Operation: n 2.5μA IQ Regulating 12VIN to 3.3VOUT n Output Ripple < 10mVP-P n Fast Minimum Switch On-Time: 30ns n Low Dropout Under All Conditions: 125mV at 1A n Safely Tolerates Inductor Saturation in Overload n Adjustable and Synchronizable: 200kHz to 3MHz n Peak Current Mode Operation n Accurate 1V Enable Pin Threshold...