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LT3976

Part Number	LT3976
Manufacturer	Linear Technology
Description	2MHz Step-Down Switching Regulator
Published	Jul 21, 2012
Detailed Description	LT3976 40V, 5A, 2MHz Step-Down Switching Regulator with 3.3µA Quiescent Current Features n Ultralow Quiescent Current: ...
Datasheet	LT3976 PDF File

Overview

LT3976 40V, 5A, 2MHz Step-Down Switching Regulator with 3.
3µA Quiescent Current Features n Ultralow Quiescent Current: 3.
3µA IQ at 12VIN to 3.
3VOUT n Low Ripple Burst Mode® Operation Output Ripple < 15mVP-P n Wide Input Range: Operation from 4.
3V to 40V n 5A Maximum Output Current n Excellent Start-Up and Dropout Performance n Adjustable Switching Frequency: 200kHz to 2MHz n Synchronizable Between 250kHz to 2MHz n Accurate Programmable Undervoltage Lockout n Low Shutdown Current: IQ = 700nA n Power Good Flag n Soft-Start Capability n Thermal Shutdown Protection n Current Limit Foldback with Soft-Start Override n Saturating Switch Design: 75mΩ On-Resistance n Small, Thermally Enhanced 16-Lead MSOP and 24-Lead 3mm × 5mm QFN Packages Applications n Automotive Battery Regulation n Portable Products n Industrial Supplies L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of...

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