LM5156 Datasheet (Texas Instruments) - Non-synchronous Boost/SEPIC/Flyback Controller

LM5156, Non-synchronous Boost/SEPIC/Flyback Controller

The LM5156x (LM5156 and LM51561) device is a wide input range, non-synchronous boost controller that uses peak current mode control.

The device can be used in boost, SEPIC, and flyback topologies.

The LM5156x device can start up from a 1-cell battery with a minimum of 2.97 V if the BIAS pin is con

LM5156 Features

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Suited for wide input operating range battery applications

* 3.5-V to 60-V operating range (65-V abs max)

* 2.97-V to 16-V when BIAS = VCC

* Minimum boost su