LT3479EDE#TRPBF IC REG BOOST ADJUSTABLE 3A 14DFN Analog Devices Inc.
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Detailed Product Description
Product Details
DESCRIPTIONThe LT®3479 is a current mode, fixed frequency step-up DC/DC converter with an internal 3A, 42V switch. Efficiencies of up to 89% can be achieved in typical applications. It features a programmable soft-start function to limit inductor current during start-up and inrush current protection to protect the LT3479 during shorts and line transients.
FEATURESWide Input Voltage Range: 2.5V to 24V3A, 42V Internal Switch High Effi ciency Power Conversion: Up to 89% Soft-Start Frequency Set by External Resistor: 200kHz to 3.5MHz Protection Against Input Short Circuits and Hot Plugging Low VCESAT Switch: 0.3V at 2.5A (Typical) Capable of Positive and Negative Outputs Available in Thermally Enhanced 14-Lead (4mm × 3mm) DFN and 16-Lead TSSOP Packages
APPLICATIONSHigh Power LED DriverDSL Modems Distributed Power
Specifications
DescriptionsBoost Switching Regulator IC Positive or Negative Adjustable 1.235V
1 Output 3A (Switch) 14-WFDFN Exposed Pad LT3479 - 3A, Full Featured DC/DC Converter with Soft-Start and
Inrush Current Protection |
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