LM2586 Datasheet - National Semiconductor

LM2586 SIMPLE SWITCHER 3A Flyback Regulator

The LM2586 series of regulators are monolithic integrated circuits specifically designed for flyback, step-up (boost), and forward converter applications. The device is available in 4 different output voltage versions: 3.3V, 5.0V, 12V, and adjustable. Requiring a minimum number of external component.

LM2586 Features

* include 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 and cycle-by-cycle current limiting. The device also has a shutdown pin, so that it can be turned off externally. An output voltage tolerance

LM2586 Datasheet (778.88 KB)