The LTC3624/LTC3624-2 is a high efficiency 17V, 2A synchronous monolithic step-down regulator. The switching frequency is fixed to 1MHz (LTC3624) or 2.25MHz (LTC3624-2) with a ±40% synchronization range. The regulator features ultralow quiescent current and high efficiency over a wide VOUT range. The step-down regulator operates from an input voltage range of 2.7V to 17V and provides an adjustable output range from 0.6V to VIN while delivering up to 2A of output current. A user-selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency; Burst Mode operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest voltage ripple. The MODE pin can also be used to sync the switching frequency to an external clock. LTC3624/LTC3624-2 Options Part Number Frequency VOUT LTC3624 1MHz Adjustable LTC3624-3.3 1MHz 3.3V LTC3624-5 1MHz 5V LTC3624-2 2.25MHz Adjustable LTC3624-23.3 2.25MHz 3.3 LTC3624-25 2.25MHz 5V Applications * Battery Powered Equipment * Portable Instrumentation * Emergency Radios * General Purpose Step-Down Supplies * Wide VIN Range: 2.7V to 17V* Wide VOUT Range: 0.6V to VIN* 95% Max Efficiency* Low IQ: 3.5μA, Zero-Current Shutdown* Constant Frequency (1MHz/2.25MHz)* Fixed VOUT Options Available* Low Dropout Operation (100% Duty Cycle) with Ultralow IQ* 2A Rated Output Current https://elecena.pl/product/14877391/17v-2a-synchronous-step-down-regulator-with-3-5-a-quiescent-current 2018-05-23 https://elecena.pl/product/14877391/17v-2a-synchronous-step-down-regulator-with-3-5-a-quiescent-current 2025-01-17