LTC3801B, LTC3801 - Micropower Constant Frequency Step-Down DC/DC Controllers

Linear Technology

Datasheet Details

Part number	LTC3801B, LTC3801
Manufacturer	Linear Technology
File Size	237.14 KB
Description	Micropower Constant Frequency Step-Down DC/DC Controllers
Datasheet	LTC3801_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC3801B, LTC3801. Please refer to the document for exact specifications by model.

s High Efficiency: Up to 94% s Very Low No-Load Quiescent Current: Only 16µA (LTC3801) s High Output Currents Easily Achieved s Internal Soft-Start s Wide VIN Range: 2.4V to 9.8V s Low Dropout: 100% Duty Cycle s Constant Frequency 550kHz Operation s Burst Mode® Operation for High Efficiency at Light Loads (LTC3801) s Burst Mode Operation Disabled for Lower Output Ripple at Light Loads (LTC3801B) s Output Voltage as Low as 0.8V s ±1.5% Voltage Reference Accuracy s Current Mode Operation for Excel.

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Published: Jun 8, 2009 |