LM2577

SIMPLE SWITCHER Step-Up Voltage Regulator

National Semiconductor

LM2577 Features

* include a 52 kHz fixed-frequency oscillator that requires no external components, a soft start mode to reduce in-rush current during start-up, and current mode control for improved rejection of input voltage and output load transients. Features Requires few external components NPN output switches 3

LM2577 General 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, 15V, and adjustable. Requiring a minimum number .

LM2577 Datasheet (889.65 KB)

LM2577 Datasheet Preview — Preview of LM2577 PDF

Datasheet Details

Part number:

LM2577

Manufacturer:

National Semiconductor

File Size:

889.65 KB

Description:

Simple switcher step-up voltage regulator.
LM1577/LM2577 Series SIMPLE SWITCHER Step-Up Voltage Regulator June 1999 LM1577/LM2577 Series SIMPLE SWITCHER ® Step-Up Voltage Regulator General De.

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LM2577 SIMPLE SWITCHER Step-Up Voltage Regulator National Semiconductor

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LM2577 Features

LM2577 General Description

Datasheet Details

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