LM5115 Datasheet - Texas Instruments

LM5115 Secondary Side Post Regulator / Synchronous Buck Controller

The LM5115 is a versatile switching regulator controller. It has two main application configurations. The first is utilizing the Secondary Side Post Regulation (SSPR) technique to implement multiple output power converters. In the second configuration, it can be used as a standalone synchronous buck.

LM5115 Features

* 1

* 2 Self-Synchronization to Main Channel Output

* Standalone DC/DC Synchronous Buck Mode

* Leading Edge Pulse Width Modulation

* Voltage-Mode Control with Current Injection and Input Line Feed-Forward

* Operates from AC or DC Input up to 75V

* Wide 4.

LM5115-etcTI.pdf