资料介绍
LM2577.pdf LM1577 LM2577 Series SIMPLE SWITCHER Step-Up Voltage Regulator
April 1995
LM1577 LM2577 Series
SIMPLE SWITCHER Step-Up Voltage Regulator
General Description Features
The LM1577 LM2577 are monolithic integrated circuits that Y Requires few external components
provide all of the power and control functions for step-up Y NPN output switches 3 0A can stand off 65V
(boost) flybac