LM5149 Datasheet (Texas Instruments)

LM5149, DC/DC Controller

The LM5149 is a 80-V, ultra-low IQ synchronous buck DC/DC controller for high-current, single-output applications.

The controller uses a peak current-mode control architecture for easy loop compensation, fast transient response, and excellent load and line regulation.

The LM5149 can be set up in in

LM5149 Features

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Two integrated EMI mitigation mechanisms

* Active EMI Filter for enhanced EMI performance at lower frequencies

* Selectable dual random spread spectrum (DRSS) for en