LTC3624EDD-23.3#PBF

LINEAR TECHNOLOGY  LTC3624EDD-23.3#PBF  芯片, 同步, 降压

The is a synchronous monolithic Step-down Regulator features switching frequency fixed to 2.25MHz 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 2.7 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.

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Low dropout operation 100% duty cycle with ultralow

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Current mode operation for excellent line and load transient response

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Synchronizable to external clock

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Pulse-skipping, forced continuous, Burst Mode® operation

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Internal compensation and soft-start

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Overtemperature protection

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±1% Output voltage accuracy

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95% Maximum efficiency