LT3481 - 2.2.8MHz Step-Down Switching Regulator

Linear Technology

Datasheet Details

Part number	LT3481
Manufacturer	Linear Technology
File Size	308.00 KB
Description	2.2.8MHz Step-Down Switching Regulator
Datasheet	LT3481_LinearTechnology.pdf

The LT®3481 is an adjustable frequency (300kHz to 2.8MHz) monolithic buck switching regulator that accepts input voltages up to 34V (36V maximum).

Wide Input Range: 3.6V to 34V Operating, 36V Maximum.
2A Maximum Output Current.
Low Ripple Burst Mode® Operation 50μA IQ at 12VIN to 3.3VOUT Output Ripple < 15mV.
Adjustable Switching Frequency: 300kHz to 2.8MHz.
Low Shutdown Current: IQ < 1μA.
Integrated Boost Diode.
Power Good Flag.
Saturating Switch Design: 0.18Ω On-Resistance.
1.265V Feedback Reference Voltage.
Output Voltage: 1.265V to 20V.
Soft-Start Capability.
Synchronizable B.

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Published: Apr 28, 2010 |