LTC7800 - High Frequency Synchronous Step-Down Controller

Analog Devices

Datasheet Details

The LTC®7800 is a high performance step-down switching regulator DC/DC controller that drive

n Wide VIN Range: 4V to 60V (65V Abs Max) n Low Operating IQ: 50μA n Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 24V n RSENSE or DCR Current Sensing n Phase-Lockable Frequency (320kHz to 2.25MHz) n Programmable Fixed Frequency (320kHz to 2.25MHz) n Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Load n Selectable Current Limit n Very Low Dropout Operation: 98% Duty Cycle n Adjustable Output Voltage Soft-Start or Tracking n Power Good Output Voltage Mo.

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Published: May 30, 2019 |