LT3431 High Voltage 3A & 500kHz Step-Down Switching Regulator

Linear Technology

Description

LT3431 High Voltage, 3A, 500kHz Step-Down Switching Regulator www.DataSheet4U.com .

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Datasheet Specifications

Part number: LT3431
Manufacturer: Linear Technology
File Size: 292.87 KB
Datasheet: LT3431_LinearTechnology.pdf
Description: High Voltage 3A & 500kHz Step-Down Switching Regulator

Features

* s s s s s s DESCRIPTIO s s s s s Wide Input Range: 5.5V to 60V 3A Peak Switch Current Small Thermally Enhanced 16-Pin TSSOP Package Constant 500kHz Switching Frequency Saturating Switch Design: 0.1Ω Peak Switch Current Maintained Over Full Duty Cycle Range Effective Supply Current: 2.5mA Shutdown

Applications

* INFORMATION
* MAXIMUM OUTPUT LOAD CURRENT) † UNITED CHEMI-CON THCS50EZA225ZT 3431 TA01 U Efficiency vs Load Current 100 VIN = 12V L = 15µH 90 VOUT = 5V VOUT = 3.3V 80 70 60 50 0 0.5 1.5 2.0 1.0 LOAD CURRENT (A) 2.5 3431 TA02 U sn3431 3431fs 1 LT3431 www. DataSheet4U. com ABSOLUTE (Note 1)

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LT3431 High Voltage 500kHz Step-Down Switching Regulator Linear Technology

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