LM1577 datasheet, regulator equivalent, Texas Instruments

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datasheet Download (Size : 3.55MB)

Features and benefits

1
*23 Requires Few External Components
* NPN Output Switches 3.0A, can Stand off 65V
* Wide Input Voltage Range: 3.5V to 40V
* Current-mode Operation for .

Application

* Simple Boost Regulator
* Flyback and Forward Regulators
* Multiple-output Regulator DESCRIPTION The LM157.

Description

The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The device is available in three different output voltage versions: 12V.

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