Datasheet Analog Devices LT1425IS#PBF

LT1425
Isolated Flyback
Switching Regulator U FEATURES
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■ DESCRIPTION No Transformer “Third Winding” or Optoisolator
Required
±5% Accurate Output Voltage Without User Trims
(See Circuit Below)
Resistor Programmable Output Voltage
Regulation Maintained Well Into Discontinuous
Mode (Light Load)
Optional Load Compensation
Operating Frequency: 285kHz
Easily Synchronized to External Clock
Available in 16-Pin Narrow SO Package U
APPLICATIONS
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■ The LT ®1425 is a monolithic high power switching regulator specifically designed for the isolated flyback topology. No “third winding” or optoisolator is required; the …